What is factor 7z^2-2z-5 ?

The solution to factor 7z^2-2z-5 is (7z+5)(z-1)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 7z^2-2z-5

factor

7 z^{2} - 2 z - 5

(7 z + 5) (z - 1)

Solution steps

7 z^{2} - 2 z - 5

Break the expression into groups

= (7 z^{2} + 5 z) + (- 7 z - 5)

Factor out

z

from

7 z^{2} + 5 z : z (7 z + 5)

Factor out

- 1

from

- 7 z - 5 : - (7 z + 5)

= z (7 z + 5) - (7 z + 5)

Factor out common term

(7 z + 5) : (7 z + 5) (z - 1)

= (7 z + 5) (z - 1)

x^{\frac{1}{2}} \cdot x^{2}

\frac{v ^{- 8}}{v ^{7}}

\frac{- 5 x ^{3} y ^{2}}{10 x y ^{3}}

7.52 \leq 2.35 z

\frac{5 π}{4} + 4 π