Answer:
A.
Step-by-step explanation:
yan na yannnnnnnnnnnnnnnn
I think it is A
Hope this help you
70 / 14.7 = 4.8
the correct answer is 4.8
Hope I helped. =)
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).
Answer: m perpendicular = - 1/4
