What is factor 8x^2+30x-27 ?

The solution to factor 8x^2+30x-27 is (4x-3)(2x+9)

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factor 8x^2+30x-27

factor

8 x^{2} + 30 x - 27

(4 x - 3) (2 x + 9)

Solution steps

8 x^{2} + 30 x - 27

Break the expression into groups

= (8 x^{2} - 6 x) + (36 x - 27)

Factor out

2 x

from

8 x^{2} - 6 x : 2 x (4 x - 3)

Factor out

9

from

36 x - 27 : 9 (4 x - 3)

= 2 x (4 x - 3) + 9 (4 x - 3)

Factor out common term

4 x - 3

= (4 x - 3) (2 x + 9)

(x + 2)^{2} (x - 4)^{3} (5 - 2 x) < 0

\frac{2 2}{4}

128 - 3 \cdot (x + 4) = 23

(2 x - 1)^{2} = 16

am - bm + an - bn