Question

Find the factors of -
(a) x^2 - 56x + 615
(b) x^2 + 56x - 1065​​

Answer 1

Answer:

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Answer 2

Answer:

1. x²-15x-41x+615

=> x(x-15) -41(x-15)

=> (x-41)(x-15)

2. x²+71x-15x-1065

=> x(x+71) -15(x+71)

=> (x-15)(x+71)