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simplify and write in standard form. then, classify the polynomial by degree and number of terms.(this applies to both of them)
(5x^3 + 3x^2 - 7x + 10) - (3x^3 - x^2 + 4x - 1)

(9w - 4w^2 + 10) + (8w^2 + 7 + 5w)

Let's simplify step-by-step. answer one 5x3+3x2−7x+10−(3x3−x2+4x−1)Distribute the Negative Sign:=5x3+3x2−7x+10+−1(3x3−x2+4x−1)=5x3+3x2+−7x+10+−1(3x3)+−1(−x2)+−1(4x)+(−1)(−1)=5x3+3x2+−7x+10+−3x3+x2+−4x+1Combine Like Terms:=5x3+3x2+−7x+10+−3x3+x2+−4x+1=(5x3+−3x3)+(3x2+x2)+(−7x+−4x)+(10+1)=2x3+4x2+−11x+11=2x3+4x2−11x+11

answer two
Let's simplify step-by-step.9w−4w2+10+8w2+7+5w=9w+−4w2+10+8w2+7+5wCombine Like Terms:=9w+−4w2+10+8w2+7+5w=(−4w2+8w2)+(9w+5w)+(10+7)=4w2+14w+17=4w2+14w+17

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