quadratic equations

Question

6.
Solve for x in the equation x2 - 7x + 10 = 0.

 

four options are:

{2, 5}

{-2, 5}

{2, -5}

{-2, -5}

Answer 1

x² - 7x + 10 = 0

 

Factors to:

 

(x-2)(x-5) = 0

 

x = {2, 5}