What is factor 5y^2-21y+18 ?

The solution to factor 5y^2-21y+18 is (5y-6)(y-3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 5y^2-21y+18

factor

5 y^{2} - 21 y + 18

(5 y - 6) (y - 3)

Solution steps

5 y^{2} - 21 y + 18

Break the expression into groups

= (5 y^{2} - 6 y) + (- 15 y + 18)

Factor out

y

from

5 y^{2} - 6 y : y (5 y - 6)

Factor out

- 3

from

- 15 y + 18 : - 3 (5 y - 6)

= y (5 y - 6) - 3 (5 y - 6)

Factor out common term

5 y - 6

= (5 y - 6) (y - 3)

\frac{m + 7}{m ^{2} + 4 m - 21}

∣ x ∣ - ∣ x - 1 ∣ + ∣ x + 2 ∣ \geq 0

6 \cdot 15

(5 + 7)^{2}

\frac{5 - 2}{7} > 7