What is 9z+8zy^2-5z+zy^2-15xy^2 ?

The solution to 9z+8zy^2-5z+zy^2-15xy^2 is 4z+9zy^2-15y^2x

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 9z+8zy^2-5z+zy^2-15xy^2

simplify

9 z + 8 z y^{2} - 5 z + z y^{2} - 15 x y^{2}

4 z + 9 z y^{2} - 15 y^{2} x

Solution steps

9 z + 8 z y^{2} - 5 z + z y^{2} - 15 x y^{2}

Group like terms

= 9 z - 5 z + 8 z y^{2} + z y^{2} - 15 x y^{2}

Add similar elements:

9 z - 5 z = 4 z

= 4 z + 8 z y^{2} + z y^{2} - 15 x y^{2}

Add similar elements:

8 z y^{2} + z y^{2} = 9 z y^{2}

= 4 z + 9 z y^{2} - 15 x y^{2}

= 4 z + 9 z y^{2} - 15 y^{2} x

(6 y^{2} + 2 y + 5) - (5 y^{2} - 6 y - 11)

x^{4} - 4 x

(x - 4)^{2} - 3

x (x^{2} - 4)

+ 3 - 2

What is 9z+8zy^2-5z+zy^2-15xy^2 ?
The solution to 9z+8zy^2-5z+zy^2-15xy^2 is 4z+9zy^2-15y^2x