X^2 + 8x + 7 = 0
x^2 + 7x + x + 7 = 0
x(x + 7) + 1(x + 7) = 0
(x + 7) (x + 1) = 0
x = -7 or x = -1
Hello,
Please, see the attached file.
Thanks.
Answer:
Del Planeta ecuacion
Step-by-step explanation:
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They are different because -7 is not equal to -17
Answer:
<u>1759</u><u>. </u><u> </u> or 27 58/63
63
hope it helps