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Quadratics
Page 2
Questions (89)
Simplify:
2xsquared minus 4xsquared
4 answers
asked by
Erika
911 views
5a^2b^2-10ab^2+25b^2
2 answers
asked by
LaShawn
894 views
Factor
1. 8a^2-2ab-21b^2 2. 6m^2-90m+324 3.5x(2-x)+4x(2x-5)-(3x-4) 4. 9(y-1)^2-25 5. 3x^2-27(2-x)^2
2 answers
asked by
Melissa
856 views
How do you complete the square by filling in the two blanks so as to produce a true equation.
x^2 - 12x + ---- = (x - -----)^2
5 answers
asked by
dan
775 views
Can you please help me with the below question:
The vertex of a parabola is located at (-12, -1). The parabola also passes
2 answers
asked by
Janae
684 views
Rewrite by completing the square
x2 + x + 1
2 answers
asked by
Bob
611 views
A monic quadratic is a quadratic in which the coefficient of the quadratic term is 1. For example, r^2 - 3r + 7 is a monic
2 answers
asked by
XXX
569 views
x^2+7x
Which constant should be added to make this expression a perfect square 12¼
2 answers
asked by
Tony
556 views
Did I do this right?
Find the vertex, the x intercepts and y intercepts. f(x)=(x-2)^2-4 Vertex: 2,4 X intercepts: 0,0 4,0 Y
2 answers
asked by
Murajabash
550 views
For each quadratic, state the direction of opening and the y-intercept
y=x^2 -7x
3 answers
asked by
Candice
509 views
(6x-5y)^2=
36x-25y 6x-5y (4x+5y)^2 16x+25y 4x+5y Please check to see if right. If not corrected for me.
3 answers
asked by
Elaine
532 views
Find a quadratic model for the sequence.
-4, -4, -3, -1, 2 A.y = 0.5x^2 - 0.5x - 4 B.y = 0.5x^2 - 1.5x - 3 C.y = 4.5x^2 -
2 answers
asked by
Sade
488 views
What is the vertex of the parabola? The parabolas passes through the points: left parenthesis negative 1 comma 0 right
1 answer
asked anonymously
31 views
Factor: 22n2 + n - 5
2 answers
asked by
Anonymous
461 views
For what real values of a does the quadratic 4x^2 + ax + 25 have nonreal roots? Give your answer as an interval.
3 answers
asked by
XXX
486 views
A monic quadratic is a quadratic in which the coefficient of the quadratic term is 1. For example, r^2 - 3r + 7 is a monic
2 answers
asked by
***
473 views
What value of k makes the expression P^2 - 18P + K a perfect square?
2 answers
asked by
benjieo
463 views
How do I factor
a^2-10ab+3b^2?
1 answer
asked by
Kayla
474 views
y^4-14y^3+49y^2
y^2(y^2-14y+49) y^2(y-7)^2 if you solve a problem like this ^ then how do you solve this: x^2-4x+4 ?????
1 answer
asked by
gena
469 views
Alright I'm doing a maths review (grade 11) and on the page, the subtitle says "Quadratics" and then underneath is the
3 answers
asked by
Felicity
466 views
I don't get this at ALL. I don't really need to solve it because it's a bonus question. But I would still like to solve it,
1 answer
asked by
Barry Vacker
461 views
For what real values of 2x^2+ax+25 the square of a binomial? If you find more than one, then list the values separated by
1 answer
asked by
Eleanor
453 views
Let $x$ and $y$ be nonnegative real numbers. If $x^2 + 3y^2 = 18$, then find the maximum value of $x + y$.
1 answer
asked by
Melanie
50 views
What are the coordinates of the vertex of the quadratic: y=(x-2)^2+3
1 answer
asked anonymously
11 views
What is the value of n so that the expression x^2+11x+n
1 answer
asked anonymously
9 views
Put the quadratic into vertex form and state the coordinates of the vertex
y=x^2-4x-5 Vertex form:y=___________ Vertex:(,)
1 answer
asked anonymously
28 views
Which of the following describes 3a in the equation
2a^2 + 3a - 13 Factor Sum Quotient Term
1 answer
asked anonymously
13 views
Given a square with side lengths represented by the function f(x) = 2x + 5, find the area of the square.
2x^2 + 10x + 25 4x^2 +
1 answer
asked anonymously
37 views
Find the value of c that completes the square
X^2+17x+c
1 answer
asked anonymously
12 views
Find the value of c that completes the square r^2-26r+c
1 answer
asked anonymously
11 views
(x+7)^2
1 answer
asked anonymously
4 views
factor
25u^2+10u+1
1 answer
asked by
shumi
13 views
What is the minimum of the graph described by y=(x+7)2 +3
?(1 point) Responses (−7, −3) (−7, −3) (7, −3) (7, −3)
1 answer
asked anonymously
47 views
simplify (2z - 3)^2
1 answer
asked anonymously
23 views
6)
In order to get on the track and field team, Anastacia must be able to find out what is the maximum height she needs to be
1 answer
asked by
The vertex for the graph of function f is (1 point) Responses 2 units to the right of 2 units to
28 views
9, x, squared, plus, 69x
2 +6 and 2, x, squared, minus, x, minus, 102x 2 −x−10
1 answer
asked anonymously
6 views
Fill in the number that makes the polynomial a perfect-square quadratic
x^2+10x+ 10 100 25 5
1 answer
asked anonymously
21 views
-4(x - 1)^2 - 3
1 answer
asked anonymously
3 views
Find the number to add to x^2+8x to make it a perfect square trinomial. Write that trinomial as the square of a binomial.
1 answer
asked anonymously
7 views
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Parent Categories (8)
Algebra
Equations
Expressions and Equations
Factoring
Geometry
Mathematics
Polynomials
Systems of Equations