What is (2-5x^2+6^2)/(sqrt(9)-2^3) ?

The solution to (2-5x^2+6^2)/(sqrt(9)-2^3) is -(-5x^2+38)/5

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simplify (2-5x^2+6^2)/(sqrt(9)-2^3)

simplify

\frac{2 - 5 x ^{2} + 6 ^{2}}{9 - 2 ^{3}}

- \frac{- 5 x ^{2} + 38}{5}

Solution steps

\frac{2 - 5 x ^{2} + 6 ^{2}}{9 - 2 ^{3}}

Simplify

2 - 5 x^{2} + 6^{2} : - 5 x^{2} + 38

= \frac{- 5 x ^{2} + 38}{9 - 2 ^{3}}

9 - 2^{3} = - 5

= \frac{- 5 x ^{2} + 38}{- 5}

Apply the fraction rule:

\frac{a}{- b} = - \frac{a}{b}

= - \frac{- 5 x ^{2} + 38}{5}

(x - 5) (x - 5)

\frac{4}{0}

\frac{1}{2} \cdot (- 2)

9 \div 3

(2 x - 7)^{2}

What is (2-5x^2+6^2)/(sqrt(9)-2^3) ?
The solution to (2-5x^2+6^2)/(sqrt(9)-2^3) is -(-5x^2+38)/5