What are the solutions to the equation (x-7)(5x+8)=0 ?

The solutions to the equation (x-7)(5x+8)=0 are x=7,x=-8/5

Find the zeros of (x-7)(5x+8)=0

The zeros of (x-7)(5x+8)=0 are x=7,x=-8/5

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(x - 7) (5 x + 8) = 0

x = 7, x = - \frac{8}{5}

Solution steps

(x - 7) (5 x + 8) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x - 7 = 0 or 5 x + 8 = 0

Solve

x - 7 = 0 : x = 7

Solve

5 x + 8 = 0 : x = - \frac{8}{5}

The solutions to the quadratic equation are:

x = 7, x = - \frac{8}{5}

- \frac{1}{500} (x - 100)^{2} + 20 = 0

2 x^{2} + 2 x + 11

u, p = \frac{u ^{2}}{r}

6 x^{2} - 50 = 3 x^{2} + 25

3 x (x - 2) = 6 x^{2} - 8 x

What are the solutions to the equation (x-7)(5x+8)=0 ?
The solutions to the equation (x-7)(5x+8)=0 are x=7,x=-8/5
Find the zeros of (x-7)(5x+8)=0
The zeros of (x-7)(5x+8)=0 are x=7,x=-8/5