Question

factorise x2-17x+70

need the whole process please

Answer 1

Answer:

Step-by-step explanation:

1 .Use the sum-product pattern

2 − 1 7 + 7 0 2 − 7 − 1 0 + 7 0

2. Common factor from the two pairs

2 − 7 − 1 0 + 7 0 ( - 7 )− 1 0 ( − 7 )

3 .Rewrite in factored form

( − 7 ) − 1 0 ( − 7 ) ( − 1 0 ) ( − 7 )

Answer 2

Answer:

(x-7) (x-10)

Step-by-step explanation:

x2-17x +70

x2-10x-7x+70

x(x-10) -7(x-10)

(x-7) +(x-10)