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13 votes
Jill eFind the value of the expression 4a4 − 2b2 + 40 when a = 2 and b = 7.

User Liso
by
7.5k points

1 Answer

1 vote

Answer:

6

Explanation:

substitute the given values into the expression

4
a^(4) - 2b² + 40

= 4
(2)^(4) - 2(7)² + 40

= 4(16) - 2(49) + 40

= 64 - 98 + 40

= - 34 + 40

= 6

User PracticalGuy
by
8.2k points

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