Question

Х2 – 3x-10
3х2 +5х-2
Simplificar la expresión

Answer 1

x = -2

Explanation:

x^2 - 3x - 10 when we factorize equals

(x + 2) (x - 5)

3x^2 + 5x - 2 when we factorize equals

(3x - 1) (x + 2)

x + 2 is the common term and when we put the 2 on the other side of the equation we get x = -2