find the zeros in the following ,Q -x^2 + 9x + 20
Answers
Answered by
2
Answer:
(x+4)(x+5)
Explaination
x^2 + 9x + 20
x^2 + 4x + 5x + 20
x (x+4) +5 (x+4)
(x+4)(x+5)
Answered by
1
Answer:
(x+4)(x+5)is the answer
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