What are the solutions to the equation factor x^2+8x-9=0 ?

The solutions to the equation factor x^2+8x-9=0 are x=1,x=-9

Find the zeros of factor x^2+8x-9=0

The zeros of factor x^2+8x-9=0 are x=1,x=-9

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x^{2} + 8 x - 9 = 0

x = 1, x = - 9

Solution steps

x^{2} + 8 x - 9 = 0

Factor

x^{2} + 8 x - 9 : (x - 1) (x + 9)

(x - 1) (x + 9) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x - 1 = 0 or x + 9 = 0

Solve

x - 1 = 0 : x = 1

Solve

x + 9 = 0 : x = - 9

The solutions to the quadratic equation are:

x = 1, x = - 9

- 6 x^{2} + 7 x = 7 x - 4

- z^{2} - 7 z - 4 = - 2 z^{2}

x, f (x - 2) = - 3 x^{2} - 1

x, y (x^{2} - 1) = 2

6 - 2 x^{2} = 6 x

What are the solutions to the equation factor x^2+8x-9=0 ?
The solutions to the equation factor x^2+8x-9=0 are x=1,x=-9
Find the zeros of factor x^2+8x-9=0
The zeros of factor x^2+8x-9=0 are x=1,x=-9