Question

find the factor of x²‐15x+56.
with process
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Answer 1

Answer:

using middle term splitting you can find the factors

Step-by-step explanation:

factors of 56 such that there sum is 15

7×8=56

(7+8=15)

x(sq) -(8+7)x+56

x(sq) -8x-7x+56

x(x-8) -7(x-8)

x=7 and 8