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Simplify the following expression. (4x+7)² OA. 16x²2²-49 OB. 16x²+56x+49 OC. 16x²+28x+49 с. O D. 16x² +49

Simplify the following expression. (4x+7)² OA. 16x²2²-49 OB. 16x²+56x+49 OC. 16x²+28x+49 с. O D. 16x² +49
asked 192k views
3 votes
Simplify the following expression.

(4x+7)²
OA. 16x²2²-49
OB. 16x²+56x+49
OC. 16x²+28x+49
с.
O D. 16x² +49

asked
User Adriana
by
8.6k points

2 Answers

0 votes

Explanation:

16

x

2

+

56

x

+

49

answered
User Alex Lew
by
8.0k points
6 votes

Answer:

(4x+7)²

(4x+7)(4x+7)

16x²+28x+28x+49

16x²+56x+49

answered
User Neroon
by
8.6k points
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