# math

posted by .

1. 2xsquared-7x=-6

2. xsquared + 12x + 1= 0

3. xsquared + 6x + 20 = 0

• math (?) -

Online "^" is used to indicate and exponent, e.g., x^2 = x squared.

What is your question(s)?

## Similar Questions

1. ### Math

Using the quadratic formula solve xsquared=2/3x Using the quadratic formula solve xsquared=2/3x x^2 - 2x/3 = 0 x = [+2/3+/-sqrt(2/3^2 - 4(1)0)]/2
2. ### Algebra

Solve for y in terms of x . Determine if y is a function of x . If it is, rewrite using notation and determine the domain. xsquared+12x-3y+9=0 is it xsquared + 12x +9=3y f(x)=xsquared + 12x + 6=y ?
3. ### algebra (parabolas)

tell whether the graph opens upward or downward. then find the axis of symmetry and vertex of the graph of the function 1. y=xsquared-5 2. y=-2*xsquared+6x+7
4. ### algebra (parabolas)

find the axis of symmetry and vertex of the function. tell whether it goes upward or downward. 1. y=-xsquared+9 2. y=-2xsquared=7x-21
5. ### Math

The question is simply and answer in standard form 3x2(that is x squared)-2x+1+x2(xsquared)+2x-9 so I made it 3xsquared+xsquared=4xsaqured -2x+2x=0 the answer is: 4xsquared-(-8)=4xsquared+8 Then it asks the type of polynomial?
6. ### math(check my answers)

SOLVE THE FOLLOWING EQAUTION BY COMPLETING THE SQUARE: 3. xsquared - 8x - 10 = 0 xsqaured -8x=10 xsquared-8x+(8/2)sqaured=10+(8/2)sqaured xsquared-8x+16=26 Answer: xsqaured-8x+16=26 WHAT DID I DO WRONG?
7. ### Algebra

Solve for "x" in each equation. 1)xsquared+12x+25= 0 2)xsquared+4x-12= 0 3)xsquared-5x= 50 4)(x+1)squared= 169 5)2xsquared+5x= 12 6)(2x-5)squared= 225 7)x-4/x-3 = x+2/x+1 8)9/2x+1/3= 1/2 9)6/x-1= 3/x 10)2x/2x+2x= 4
8. ### maths

simplify xsquared-4x÷xsquared-2x-8
9. ### maths

xsquared÷2+2xsquared÷3-7xsquared÷6
10. ### Math

2a) Simplify the expressions for A and B, where A=x+4/xsquared+9x+20 and B= 3xsquared-9x/xsquared+3x-18 b) Are the two expressions equivalent?

More Similar Questions