find the product with identities
(x + 5)(x + 9)
Answers
Answered by
1
Answer:
x²+14x+45 is the answer of your question
identify used--
(x+a)(x+b)=x²+(a+b)x+ab
Answered by
1
Answer:
x(x-9) +5(x-9)=0
x²-9x+5x-45 =0
x(x-9) +5(x-9)=0
(x-9) (x+5)=0
x=9 Or x=-5
Step-by-step explanation:
hope it helps
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