Question

factorise: c) 4x^2 +52x - 56​

Answer 1

Answer:

4 ( x - 1 ) (x + 14 )

Step-by-step explanation:

4x^2 + 52x - 56

4 ( x^2 + 13x - 14 )

4 ( x^2 + 14 - x - 14 )

4 ( x ( x + 14 ) - 1 ( x + 14 ))

4 ( x - 1 ) ( x + 14 )