factorise x2-17x+70
need the whole process please
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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:
(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)