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Evaluate 4(b + 1)² if b = 4.
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1 vote
Evaluate 4(b + 1)² if b = 4.

User Matthew Brett
by
9.4k points

2 Answers

1 vote

Answer:

68

Explanation:

4(4 + 1)²

4(16 + 1)

64 + 4

68

User Dr M L M J
by
8.6k points
4 votes
4(b+1)’2 is the same as
4( 4+1)’2
add 4+1 to get 5
the equation now is 4(5)’2
multiple 5x5 to get rid of the exponent.
4(25)
4x25= 100
your answer is 100
User Ajay Ahuja
by
8.6k points
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