Question

Simplify completely x2 + 7x - 30 X + 10 O x² + 4 O x² - 4 Ox-3 Ox+3 x + 3​

Answer 1

`((x + 10)(x - 3))/(x + 10) = (x - 3)`

so....the answer is x-3

Answer 2

x - 3

Explanation:

sum = 7

Product = -30

Factors = 10 , -3

x² + 7x - 30 = x² + 10x - 3x - 3 *10

= x(x + 10) - 3(x + 10)

=(x + 10)(x -3)

`(x^(2) + 7x - 30)/(x + 10)= ((x+10)(x-3))/((x + 10))\\\\`

= x - 3