What is factor 15z^2+11z-12 ?

The solution to factor 15z^2+11z-12 is (5z-3)(3z+4)

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factor 15z^2+11z-12

factor

15 z^{2} + 11 z - 12

(5 z - 3) (3 z + 4)

Solution steps

15 z^{2} + 11 z - 12

Break the expression into groups

= (15 z^{2} - 9 z) + (20 z - 12)

Factor out

3 z

from

15 z^{2} - 9 z : 3 z (5 z - 3)

Factor out

4

from

20 z - 12 : 4 (5 z - 3)

= 3 z (5 z - 3) + 4 (5 z - 3)

Factor out common term

5 z - 3

= (5 z - 3) (3 z + 4)

\frac{1}{4} \cdot \frac{1}{4} \cdot \frac{1}{4} \cdot \frac{1}{4}

(3 + 22) (5 + 52)

2 x^{2} + 5 x - 3 = x^{2} + 4 x + 3

91 n^{2} + 49 n = 0

(2 - 3 i) (1 - i)

What is factor 15z^2+11z-12 ?
The solution to factor 15z^2+11z-12 is (5z-3)(3z+4)