the roots of the equation x²+7x + 10 =0 are
1 point
2 and 5
-2 and 5
-2 and -5
2 and -5
Answers
Answered by
0
Therefore, the answer to this question is -2 and -5
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Answered by
3
Answer:
option 3 (-2 and -5)
Step-by-step explanation:
x^2+7x+10=0
x^2+2x+5x+10=0 [7x=2x+5x]
x(x+2)+5(x+2)=0
(x+5)(x+2)=0
THUS,
x=-5,-2(option 3)
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