What is expand (x^2)/2+x^2-10x+50 ?

The solution to expand (x^2)/2+x^2-10x+50 is (3x^2)/2-10x+50

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expand (x^2)/2+x^2-10x+50

expand

\frac{x ^{2}}{2} + x^{2} - 10 x + 50

\frac{3 x ^{2}}{2} - 10 x + 50

Solution steps

\frac{x ^{2}}{2} + x^{2} - 10 x + 50

Combine the fractions

\frac{x ^{2}}{2} + x^{2} - 10 x : \frac{3 x ^{2} - 20 x}{2}

= \frac{3 x ^{2} - 20 x}{2} + 50

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{3 x ^{2} - 20 x}{2} = \frac{3 x ^{2}}{2} - \frac{20 x}{2}

= \frac{3 x ^{2}}{2} - \frac{20 x}{2} + 50

Divide the numbers:

\frac{20}{2} = 10

= \frac{3 x ^{2}}{2} - 10 x + 50

sin^{2 t a n (x)} (x) (sec^{2} (x) ln (sin^{2} (x)) + 2)

(2 x + 1) (\frac{1}{3} e^{3 x})

4 x^{2} - 2 (1 + 3) x + 3

12 x - 8 x + 2

x^{\frac{- 1}{2}}

What is expand (x^2)/2+x^2-10x+50 ?
The solution to expand (x^2)/2+x^2-10x+50 is (3x^2)/2-10x+50