What is factor 3z^2+8z-3 ?

The solution to factor 3z^2+8z-3 is (3z-1)(z+3)

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factor 3z^2+8z-3

factor

3 z^{2} + 8 z - 3

(3 z - 1) (z + 3)

Solution steps

3 z^{2} + 8 z - 3

Break the expression into groups

= (3 z^{2} - z) + (9 z - 3)

Factor out

z

from

3 z^{2} - z : z (3 z - 1)

Factor out

3

from

9 z - 3 : 3 (3 z - 1)

= z (3 z - 1) + 3 (3 z - 1)

Factor out common term

3 z - 1

= (3 z - 1) (z + 3)

\frac{3 x}{8} - \frac{4 x}{3} = 4

4 x^{2} + 9 x - 1 = 0

- \frac{5}{3} \cdot (- \frac{1}{7})

\frac{1}{1 + e ^{- 0.5}}

5 (x + 7) = 50