Question

Solve by Factorisation method X square + 9 x - 52=0​

Answer 1

Answer:

X^2+9X-52=0

X^2+13X-4X-52=0

X(X+13)-4(X+13)=0

(X-4)(X+13)

so,

X=4 or X=-13

Answer 2

Answer:

x=4, -13

Step-by-step explanation:

x^2+9x-52=0

factorisation method.....

9x=13x-4x

and -52 = 13x×(-4x)