Respuesta :

Erudite1
[x -3] [x- 5] = 35
Multiply [x - 5]  by [x - 3]
x^2 - 5x - 3x + 15 = 35
x^2 - 8x + 15 = 35
x^2 - 8x = 35 - 15
x^2 - 8x = 20
x^2 - 8x - 20 = 0
Using quadratic formula to solve for x;
X = 10.


ananiascrisp

Answer: the answer is 10

Step-by-step explanation: