(x-7) (x-9)
send the answer with clear explanation
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Answered by
0
Answer:
(9-7) (7-9)
Step-by-step explanation:
first take the question (x-7) (x-9) now same the answer so you need to change the (x) value you need put 9 in the first (x) and put 7 in the next (x) value now you get the same answer is = 2
Answered by
0
Answer:
x^2 - 16x + 63
Step-by-step explanation:
Since this is in the form (x+a)(x+b)
(x+a)(x+b)=x^2+(a+b)x+ab
(x-7)(x-9)= x^2 + (-7+-9)x + -7*-9
=x^2+(-16)x + 63
=x^2-16x+63
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