Questions LLC
Login
or
Sign Up
Ask a New Question
Quadratic Equations
Page 3
Questions (6,400)
if alpha and bita are the zeroes of ax^2+bx+c then evaluate alpha^4+bita^4
4 answers
asked by
keshav
1,380 views
If 16x^2 - 24x + k = 0 has two roots (a double root) equal to 3/4, 4 = ?
4 answers
asked by
Rachel
463 views
The height above water level of a curved arch for a bridge can be modeled by h(x) = -0.009x^2 + 1.08x − 0.4, where x is the
4 answers
asked by
Jalen
728 views
Austin and Tamara each completed the square of the quadratic equation 0=3x square - 15x + 6
Austin 0=3(x-5/2) square-51/4 Tamara
3 answers
asked by
Elijah
575 views
2x^2-6x-36=0 Solve by completing the square
4 answers
asked by
Merty
1,229 views
Algebraically, determine the vertex form of a quadratic relation, if the vertex is at (-1, 2) and the point (1, -10) is on the
3 answers
asked by
Serena
598 views
Determine the quadratic function f, whose graph is given. **The graph given is (0,-2) and (3,-11)
The vertex is (3,11) and the
3 answers
asked by
Jimmy-can someone please help
980 views
How to solve quadratic equations on TI 30xs Multiview?
3 answers
asked anonymously
136 views
How do you do quadratic equations on a TI 30xs?
3 answers
asked anonymously
345 views
Question Use inspection to solve the equation x2=81 , then select the complete solution set below. If there are no real
11 answers
asked anonymously
166 views
Solve the following quadratic equation using the quadratic formula. −2x2−7x+13=0 **Note: Make sure to enter both solutions
3 answers
asked anonymously
127 views
use a calculator to find approximate solutions of the equation. 8.06x^2+25.8726x-25.047256=0
2 answers
asked by
Carol
828 views
A group of engineers is building a parabolic satellite dish whose shape will be formed by rotating the curve y=ax^2 about the
3 answers
asked by
Sam
1,497 views
Determine the value of k in y=kx^2-5x+2 that will result in the intersection of the line y=-3x+4 with the quadratic at
a) two
2 answers
asked by
Alex
528 views
Solve each equation by finding square roots. If the equation has no real-number solution, write no solution. (1 point) Responses
1 answer
asked anonymously
48 views
Solve the following equation by using the quadratic formula.
−3x2+10x−3=0
1 answer
asked by
GungeLord
80 views
How many real number solutions does this equation have?
0= 3x^2 +18x + 27 one solution one solution two solutions two solutions
1 answer
asked by
anonymous
71 views
A car magazine wants to determine the maximum rpm of a car. The following graph shows the equation y=−2x2+8x . The equation
9 answers
asked anonymously
127 views
The equation: x2=91
has what kind of solution(s) for x ?(2 points) Responses One irrational solution One irrational solution One
1 answer
asked anonymously
87 views
x2−6x−27x2+x−6−x2−x−20x2=10x+24
(1 point) Responses 2x2−10x−44(x−2)(x+6) the fraction with numerator 2 x
1 answer
asked by
I Would rather read
45 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y equals
1 answer
asked anonymously
56 views
Find the missing value to make the point (3, __) on the equation y=7x2+3
1 answer
asked by
w
35 views
Use the image to answer the question.
A parabola is graphed on a coordinate plane. The x-axis ranges from negative 1 to 10 in
1 answer
asked by
hi
16 views
Which of the following scenarios would use a quadratic equation to solve?(1 point) Responses A child places a quarter into a
1 answer
asked anonymously
23 views
What are the solutions of the equation?
z2-6z-27-0 (1 point) Ο 3,9 Ο 3,-9 0-3,9 0-3,-9
1 answer
asked by
sosa.fairyy
5 views
can you explain and answer this equation
8x^2-13x+3=0
3 answers
asked anonymously
11 views
Match the equations with the correct solution(s).
x^2=64: ____ x^2=25: ____ x^2=16: ____ x^2=125: ____ x^2=-64: ____ use these
3 answers
asked by
no!!!!
31 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
asked anonymously
18 views
A pizza maker determined an annual profit in dollars from selling pizzas using `f\left(n\right)=65n-0.04n^{2}`where `n` is the
1 answer
asked by
Some How Passing
11 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation
1 answer
asked anonymously
10 views
What is the positive solution to x^2−4x−21=0?
Type in the number only: Solution: Correct?
3 answers
asked anonymously
7 views
What would be the x value of the vertex then?24-4-2
1 answer
asked by
T.S.
9 views
Complete the square y^2=4(x+2y)
1 answer
asked anonymously
7 views
Write quadratic equation that can be solved by factoring. Solve your equation and show all your work.
3 answers
asked anonymously
12 views
`g\left(x\right)=x^{2}-8x-20,`
1 answer
asked anonymously
8 views
What are the solutions of the equation 2x ^ 2 = 2 ? Use a graph of a related function whose roots answer the question.
(1 point)
1 answer
asked by
L
14 views
The equation h(t)=−16t2+20t+50
gives the height in feet t seconds after a ball is launched from the edge of a building. What is
1 answer
asked anonymously
26 views
A punter kicked the football into the air with an upward velocity of 62 ft/s. Its height ℎ in feet after t seconds is given by
1 answer
asked anonymously
15 views
Solve the equation by completing the square: m^2+ 12m + 19 = 0
1 answer
asked anonymously
19 views
How many real-number solutions does the equation have? –7x² + 6x + 3 = 0
1 answer
asked anonymously
10 views
4x2 + 12x + 5
1 answer
asked anonymously
8 views
Use the quadratic formula to find the exact solutions of x2 + 7x − 4 = 0.
x equals negative b plus or minus the square root of
1 answer
asked by
ro
9 views
The following graph represents the flight path of a bird after it swooped downward off the roof of a house. The height of the
1 answer
asked anonymously
10 views
Which equation has the same solution as f(x) = 3x^2 - 2x - 5?
f(x) = (3x + 5)(x - 1) f(x) = (3x - 5)(x + 1) f(x) = (3x + 1)(x -
1 answer
asked anonymously
10 views
x^{2}+4x+-5
1 answer
asked anonymously
7 views
Write an equation for the quadratic graphed below
x-intercepts: (-2,0) and (1,0). y-intercept: (0,-2)
5 answers
asked by
Shizerika
8,194 views
The height of an arrow shot in the air is given by the function h(t)=-16t^2+144t+24, where h(t) represents the height in feet,
4 answers
asked by
Anonymous
2,976 views
If y^2 -py/2-1=0. Find p
7 answers
asked anonymously
97 views
How many real number solutions does the equation have
y=-4x^2+7x-8 none one two infinite How many real number solutions does the
6 answers
asked by
Alex
6,611 views
Let f(x) = −x2 + ax + b.
Determine the constants a and b such that f has a relative maximum at x = 2 and the relative maximum
5 answers
asked by
Jacob
4,882 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (32)
Algebra
Algebra/Equations
Algebraic Equations
Algebraic Expressions
Complex Numbers
Equation Solving
Equations
Equations and Expressions
Equations and functions
Equations and Graphing
Equations and Inequalities
Equations and Modeling
Equations and Solutions
Equations and solving
Equations and Systems
Equations, Sub-sub-category: Quadratic Equations
Factoring
Factoring and Solving Equations
Factoring/Solving Equations
Geometry
Graphing equations
Graphs
Math
Math Problems
Mathematics
Mathematics or Algebra
Polynomial equations
Polynomials
Projectile Motion
Quadratic Expressions
Solving equations
Variables and Expressions