What is factor+z^2+6z-27 ?

The solution to factor+z^2+6z-27 is (z-3)(z+9)

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factor+z^2+6z-27

factor

+ z^{2} + 6 z - 27

(z - 3) (z + 9)

Solution steps

z^{2} + 6 z - 27

Break the expression into groups

= (z^{2} - 3 z) + (9 z - 27)

Factor out

z

from

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

Factor out

9

from

9 z - 27 : 9 (z - 3)

= z (z - 3) + 9 (z - 3)

Factor out common term

z - 3

= (z - 3) (z + 9)

2 x + 34 x + 1

\frac{4}{6} + \frac{3}{5}

\frac{2}{5} \times \frac{7}{3}

12 x^{3} - 9 x^{2} + 4 x - 3

- 3 x \times x