Answer:
2x^3+2x-1
Step-by-step explanation:
Answer:
i think the answer is 10-11 but i'm not sure i'm sorry
Step-by-step explanation:
1 second = 1.5 meters
t second = 1.5t meters
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Answer: d = 1.5t
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You have to square the binomial.
(x^3 + 4y) (x^3 + 4y)
Using FOIL:
x^9 + 4(x^3)y + 4(x^3)y + 16y^2
x^9 + 8(x^3)y + 16y^2
You could also use the formula: (a+b)^2 = (a^2 + 2ab + b^2).
