What is x^2-5x-8+4x^2-x+3 ?

The solution to x^2-5x-8+4x^2-x+3 is 5x^2-6x-5

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simplify x^2-5x-8+4x^2-x+3

simplify

x^{2} - 5 x - 8 + 4 x^{2} - x + 3

5 x^{2} - 6 x - 5

Solution steps

x^{2} - 5 x - 8 + 4 x^{2} - x + 3

Group like terms

= x^{2} + 4 x^{2} - 5 x - x - 8 + 3

Add similar elements:

x^{2} + 4 x^{2} = 5 x^{2}

= 5 x^{2} - 5 x - x - 8 + 3

Add similar elements:

- 5 x - x = - 6 x

= 5 x^{2} - 6 x - 8 + 3

Add the numbers:

- 8 + 3 = - 5

= 5 x^{2} - 6 x - 5

(\frac{- 16}{2})^{2}

(2 x^{2})^{3} (3 y^{3})^{2}

\frac{7}{2} \div \frac{3}{4}

\frac{5 y}{x} + 2 x

\frac{2 10}{5 2}