What are the solutions to the equation factor x^2-8x-84=0 ?

The solutions to the equation factor x^2-8x-84=0 are x=-6,x=14

Find the zeros of factor x^2-8x-84=0

The zeros of factor x^2-8x-84=0 are x=-6,x=14

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x^{2} - 8 x - 84 = 0

x = - 6, x = 14

Solution steps

x^{2} - 8 x - 84 = 0

Factor

x^{2} - 8 x - 84 : (x + 6) (x - 14)

(x + 6) (x - 14) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x + 6 = 0 or x - 14 = 0

Solve

x + 6 = 0 : x = - 6

Solve

x - 14 = 0 : x = 14

The solutions to the quadratic equation are:

x = - 6, x = 14

x + 7 = x^{2} + 2 x + 1

(x - 3) x + 1 = x^{2} - 5 x (x + 1)

\frac{x ^{2}}{4} + \frac{1}{10} = \frac{x ^{2}}{5} + \frac{x}{2}

2 x^{2} + 15 x - 7 = 2 x

(x + 4) (x - 3) = 8

What are the solutions to the equation factor x^2-8x-84=0 ?
The solutions to the equation factor x^2-8x-84=0 are x=-6,x=14
Find the zeros of factor x^2-8x-84=0
The zeros of factor x^2-8x-84=0 are x=-6,x=14