What is factor+4x^2+16x+7 ?

The solution to factor+4x^2+16x+7 is (2x+1)(2x+7)

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factor+4x^2+16x+7

factor

+ 4 x^{2} + 16 x + 7

(2 x + 1) (2 x + 7)

Solution steps

4 x^{2} + 16 x + 7

Break the expression into groups

= (4 x^{2} + 2 x) + (14 x + 7)

Factor out

2 x

from

4 x^{2} + 2 x : 2 x (2 x + 1)

Factor out

7

from

14 x + 7 : 7 (2 x + 1)

= 2 x (2 x + 1) + 7 (2 x + 1)

Factor out common term

2 x + 1

= (2 x + 1) (2 x + 7)

cos (5 t) (- 5 sin (5 t))

\frac{51}{17}

\frac{1}{1 1 ^{4}}

81 - 121 x^{2}

12100