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Dafna1 [17]
3 years ago
6

If h(x) = x2-5x + 7 find: h(-5)

Mathematics
2 answers:
NISA [10]3 years ago
7 0
It is −3)=57. Explanation: Hence h(x)=5x2−4x then just replace x for −3. h(−3)=5⋅(−3)2−4⋅(−3)⇒h(−3)=45+12⇒h(−3)=57
Lady_Fox [76]3 years ago
5 0

Answer:

h(-5)=22

Step-by-step explanation:

Replace x with -5.

h(-5) = (-5)2-5(-5) + 7

Simplify.

h(-5)=-10+25+7

Simplify.

h(-5)=22

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