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TEA [102]
2 years ago
8

Find the value of this expression if x= -7 x^2+5/x+1

Mathematics
1 answer:
Ray Of Light [21]2 years ago
8 0

Answer:

-9

Step-by-step explanation:

Replace x with -7 in the expression:

x^2 + 5 / x + 1

-7^2 + 5 / -7 + 1

49 + 5 / -6

54/-6

simplify the fraction

9/-1 = -9

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As given in question

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A store sells packages of comic books with a poster. A poster and 5 comics cost ​$15.75 A poster and 11 comics cost ​$27.75 Writ
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Answer:

y=x+5.99

Step-by-step explanation:

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