en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 7m^2+(2m-1)(m+9)

Solution

simplify

7 m^{2} + (2 m - 1) (m + 9)

Solution

9 m^{2} + 17 m - 9

Solution steps

7 m^{2} + (2 m - 1) (m + 9)

Expand

(2 m - 1) (m + 9) : 2 m^{2} + 17 m - 9

= 7 m^{2} + 2 m^{2} + 17 m - 9

Add similar elements:

7 m^{2} + 2 m^{2} = 9 m^{2}

= 9 m^{2} + 17 m - 9

Popular Examples

simplify 3/4*(-1)simplify

\frac{3}{4} \cdot (- 1)

simplify (x^{16})/(x^{10)}simplify

\frac{x ^{16}}{x ^{10}}

factor 8x^2+8x+2 factor

8 x^{2} + 8 x + 2

simplify sqrt(25x^{14)}simplify

25 x^{14}

simplify 1+1/i simplify

1 + \frac{1}{i}

Frequently Asked Questions (FAQ)

What is 7m^2+(2m-1)(m+9) ?
The solution to 7m^2+(2m-1)(m+9) is 9m^2+17m-9