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Popular >

simplify 4(x+2)^2+5

Solution

simplify

4 (x + 2)^{2} + 5

Solution

4 x^{2} + 16 x + 21

Solution steps

4 (x + 2)^{2} + 5

Expand

4 (x + 2)^{2} : 4 x^{2} + 16 x + 16

= 4 x^{2} + 16 x + 16 + 5

Add the numbers:

16 + 5 = 21

= 4 x^{2} + 16 x + 21

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Frequently Asked Questions (FAQ)

What is 4(x+2)^2+5 ?
The solution to 4(x+2)^2+5 is 4x^2+16x+21