What is 5a+6a^2+7a^0-4a^2-9a ?

The solution to 5a+6a^2+7a^0-4a^2-9a is 2a^2+7-4a

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simplify 5a+6a^2+7a^0-4a^2-9a

simplify

5 a + 6 a^{2} + 7 a^{0} - 4 a^{2} - 9 a

2 a^{2} + 7 - 4 a

Solution steps

5 a + 6 a^{2} + 7 a^{0} - 4 a^{2} - 9 a

Group like terms

= 6 a^{2} - 4 a^{2} + 7 a^{0} + 5 a - 9 a

Add similar elements:

6 a^{2} - 4 a^{2} = 2 a^{2}

= 2 a^{2} + 7 a^{0} + 5 a - 9 a

Add similar elements:

5 a - 9 a = - 4 a

= 2 a^{2} + 7 a^{0} - 4 a

Simplify

7 a^{0} : 7

= 2 a^{2} + 7 - 4 a

(3 - 6 i) (3 + 6 i)

25 \cdot 9

\frac{1}{x} \cdot x

(14 y - 7 x)^{2}

(7 x^{2} y + 1) (2 x^{2} y - 3)

What is 5a+6a^2+7a^0-4a^2-9a ?
The solution to 5a+6a^2+7a^0-4a^2-9a is 2a^2+7-4a