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)

3 x - 1 = 0

\frac{2 k ^{3} \cdot k ^{2}}{k ^{- 3}}

- 2 x - 4 > 8

∣ u - 5 ∣ = - \frac{1}{7}

(2 x - 4)^{2} = 16