Question

Factorise the following x²+6x-91

Answer 1

Answer:

(x-7)(x+13)

Step-by-step explanation:

x^2+6x-91

x^2+13x-7x-91

x(x+13) -7(x+13

(x-7)(x+13)

Answer 2

Answer:

(x+13) (x-7)

Step by step instructions:

Middle Term Numerical

x²+ (13-7)x - 91

x²+ 13x - 7x - 91

x(x+13) -7(x+13)

(x+13) (x-7)