Solve by Factoring
Sove: (x - 7)(x + 2) = 0
x = 7 x = -2
Solve the following quadratic equation by using square roots: x^2 - 4
(x + 2) (x -2)
Simplify
(5x^2 - 3x +4)- (6x - 3x^2 - 3)
8x^2 -9x +7
What is the quadratic formula?
x = -b +- sqrt(b^2 - 4ac) 2a
Factor the following
xy - 2x- 2 + y
(x+1) (y-2)
Find the roots by solving the following quadratic equation by factoring. x^2 + 3x + 2 = 0
x = -2 x = -1
Factor the following
x^2 + 3x
x (x+3)
Simplify
-3x^2(7x^2 - x + 4)
-21x^4 +3x^3 - 12x^2
Solve the following quadratic equation by using the quadratic formula: x^2 + 6x + 5 = 0
x = -1 x = -5
Factor
d^2 + 11d +24
(d+3)(d+8)
Solve the following quadratic equation by factoring. x^2 - 6x + 5 = 0
x = 5 x = 1
Factor the polynomial
xy - 7x + 7y -49
(x+7)(y-7)
Simplify (2y-7) (3y+5)
6y^2 - 11y -35
Solve the following quadratic equation by using the quadratic formula: x^2 - 9x + 20 = 0
x = 5 x = 4
Factor 5x^2 + 34x +24
(5x+4)(x+6)
Solve the following quadratic equation by factoring. x^2 - 6x - 27 = 0
x = 9 x = -3
Factor the polynomial
10g^2h^2 + 9gh^2 -g^2h
gh (10gh+9h-g)
Simplify (3b^3 - 4b - 7) (2b^2 - b - 9)
6b^5 - 3b^4 -35b^3 - 10b^2 + 43b + 63
Solve the following quadratic equation by using graphing: 2x^2 + 9x + 4 = 0
x = -1/2 x = -4
3x^2 - 8x +15
prime
Solve the following quadratic equation by factoring. 9x^2 - 64 = 0
x = -8/3 x = 8/3
8r^2+12r^3+36r
4r (2r + 3r^2 + 9)
Simplify (2x - 5y) ^2
4x^2 - 20xy + 25y^2
Solve the following quadratic equation by using the quadratic formula or graphing: 4x^2 - 17x - 15 = 0
x = 5 x = -3/4
3k^3 -24k^2 + 48k
3k (k-4) (k-4)