What is factor 8x^2+57x+7 ?

The solution to factor 8x^2+57x+7 is (8x+1)(x+7)

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factor 8x^2+57x+7

factor

8 x^{2} + 57 x + 7

(8 x + 1) (x + 7)

Solution steps

8 x^{2} + 57 x + 7

Break the expression into groups

= (8 x^{2} + x) + (56 x + 7)

Factor out

x

from

8 x^{2} + x : x (8 x + 1)

Factor out

7

from

56 x + 7 : 7 (8 x + 1)

= x (8 x + 1) + 7 (8 x + 1)

Factor out common term

8 x + 1

= (8 x + 1) (x + 7)

3 x^{2} - 16 x + 5 = 0

2 x^{2} + 15 x = 8

3 x^{3} - 33 x^{2} + 90 x

x^{2} - 20 x + 13 = 0

3 x + 2 = 4