What is sqrt(45a^2)+sqrt(80x^2) ?

The solution to sqrt(45a^2)+sqrt(80x^2) is 3sqrt(5)a+4sqrt(5)x

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simplify sqrt(45a^2)+sqrt(80x^2)

simplify

45 a^{2} + 80 x^{2}

35 a + 45 x

Solution steps

45 a^{2} + 80 x^{2}

45 a^{2} = 35 a

80 x^{2} = 45 x

= 35 a + 45 x

6 x^{2} - 7 x y - 5 y^{2}

3 x^{2} + 6 x - 18

\frac{5}{7} + \frac{1}{5}

(- 3)^{a} \cdot 4^{a}

x^{2} - 10 x y - 56 y^{2}

What is sqrt(45a^2)+sqrt(80x^2) ?
The solution to sqrt(45a^2)+sqrt(80x^2) is 3sqrt(5)a+4sqrt(5)x