adding and subtracting polynomials
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Answer:
d - c = -10y^2 -y -10
Step-by-step explanation:
-7y^2 - 3y^2 = - 10y^2
3y- 4y = -1y or -y
-6 - 4 = -10
Answer:
-10y^2 - y - 10
Step-by-step explanation:
First put them in order:
(-7y^2+3y-6)-(3y^2+4y+4)
Then distribute the negative to the second set of parentheses:
-7y^2+3y-6-3y^2-4y-4
Then simplify leaving you with the answer
-10y^2 - y - 10