Question

1. 3x^8 – 7x^8

–4x16
–21x8
–4x8
10x8

2. 6y^5 – 9y^5

–3y10
15y5
–54y5
–3y5

Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms.

3. 2 – 11x^2 – 8x + 6x^2

–5x2 – 8x + 2; quadratic trinomial
–5x2 – 8x; quadratic binomial
–6x2 – 8x – 2; cubic polynomial
6x2 – 8x + 2; cubic trinomial