What is 2x^4-6x^2-5x^2+15 ?

The solution to 2x^4-6x^2-5x^2+15 is 2x^4-11x^2+15

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simplify 2x^4-6x^2-5x^2+15

simplify

2 x^{4} - 6 x^{2} - 5 x^{2} + 15

2 x^{4} - 11 x^{2} + 15

Solution steps

2 x^{4} - 6 x^{2} - 5 x^{2} + 15

Add similar elements:

- 6 x^{2} - 5 x^{2} = - 11 x^{2}

= 2 x^{4} - 11 x^{2} + 15

(2 x + z) (x - 3 y)

\frac{1}{sec ^{2} ( x )}

\frac{1 5 ^{2}}{2}

\frac{x ^{2} - 3 x - 28}{x ^{2} + 9 x + 20}

\frac{( p ^{2} \cdot q ) ^{3}}{p ^{7} \cdot q ^{2}} \cdot pq