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Popular >

factor (2+2b)^2-a-2b

Solution

factor

(2 + 2 b)^{2} - a - 2 b

Solution

4 b^{2} + 6 b - a + 4

Solution steps

(2 + 2 b)^{2} - a - 2 b

Factor

2 + 2 b : 2 (b + 1)

= (2 (b + 1))^{2} - a - 2 b

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

= 2^{2} (b + 1)^{2} - a - 2 b

2^{2} = 4

= 4 (b + 1)^{2} - a - 2 b

(b + 1)^{2} : b^{2} + 2 b + 1

= 4 (b^{2} + 2 b + 1) - a - 2 b

Expand

4 (b^{2} + 2 b + 1) : 4 b^{2} + 8 b + 4

= 4 b^{2} + 8 b + 4 - a - 2 b

Simplify

4 b^{2} + 8 b + 4 - a - 2 b : 4 b^{2} + 6 b - a + 4

= 4 b^{2} + 6 b - a + 4

Popular Examples

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\frac{( 12 x ^{- 2} ) ^{0}}{6 x ^{4} y ^{- 3}}

2.18*0.128*(x-11)=-(8.09)(4.186)(x-52.8)

2.18 \cdot 0.128 \cdot (x - 11) = - (8.09) (4.186) (x - 52.8)

9 x^{2} - 64 = 0

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3e^x-2e^{2x}>= 1

3 e^{x} - 2 e^{2 x} \geq 1

Frequently Asked Questions (FAQ)

What is factor (2+2b)^2-a-2b ?
The solution to factor (2+2b)^2-a-2b is 4b^2+6b-a+4