Question

Ayudaa no le entiendoo.

Answer 1

`3 {x}^(5) + 2 {x}^(3) + x + {x}^(2) - 2x + 5 =`

`3 {x}^(5) + 2 {x}^(3) + {x}^(2) - x + 5`

Answer 2

3x⁵ + 2x³ + x² -x + 5

Explanation:

(3x⁵ + 2x³ + x) - (-x² + 2x - 5) <== multiply to remove the parenthesis

1(3x⁵ + 2x³ + x) - 1(-x² + 2x - 5)

1(3x⁵) + 1(2x³) + 1(x) + -1(-x²) + -1(2x) + -1(-5) <== remember multiplying 2 negatives, makes a positive

3x⁵ + 2x³ + x + x² - 2x + 5 <== combine any like terms

3x⁵ + 2x³ + x² -x + 5 <== make sure that your answer is in Standard form (in decreasing degrees)

Hope this helps!