Question

1) Add/Subtract. Express your answer as a polynomial in standard forma) (10^5 + 6^3 − 8^2) + (3^3 − 2^2 + 6)

Answer 1

(10^5 + 6^3 − 8^2) + (3^3 − 2^2 + 6)​

ordering from biggest to smallest exponent: 10x^5 + 6x^3 + 3x^3 - 8x^2 - 2x^2 + 6

simplifying: 10x^5 + 9x^3 - 10x^2 + 6

answer: 10x^5 + 9x^3 - 10x^2 + 6