What is (-t^3+5t^2-6t)+(8t^2-8t) ?

The solution to (-t^3+5t^2-6t)+(8t^2-8t) is -t^3+13t^2-14t

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simplify (-t^3+5t^2-6t)+(8t^2-8t)

simplify

(- t^{3} + 5 t^{2} - 6 t) + (8 t^{2} - 8 t)

- t^{3} + 13 t^{2} - 14 t

Solution steps

(- t^{3} + 5 t^{2} - 6 t) + (8 t^{2} - 8 t)

Simplify

(- t^{3} + 5 t^{2} - 6 t) + (8 t^{2} - 8 t) : - t^{3} + 5 t^{2} - 6 t + 8 t^{2} - 8 t

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

Group like terms

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

Add similar elements:

5 t^{2} + 8 t^{2} = 13 t^{2}

= - t^{3} + 13 t^{2} - 6 t - 8 t

Add similar elements:

- 6 t - 8 t = - 14 t

= - t^{3} + 13 t^{2} - 14 t

8 \div \frac{2}{3}

(x - 6) (x - 1)

\frac{20 x ^{3}}{5 x + 10}

(6 - 2.7 h) + (- 1.3 j - 4)

What is (-t^3+5t^2-6t)+(8t^2-8t) ?
The solution to (-t^3+5t^2-6t)+(8t^2-8t) is -t^3+13t^2-14t