Question

The root of eq x2-2x-35=0 is

Answer 1

Answer:

5 and -7

Given equations x2 + 2x - 35 = 0

To Find: Roots of the equation

x2 + 2x - 35 = 0

${x}^{2} </p><p>+ 7x - 5x - 35 = 0$

⇒ x (x + 7) - 5 (x + 7) = 0

⇒ (x - 5) (x + 7) = 0

So, (x - 5) = 0 and (x + 7) = 0

∴ x = 5 and -7