What will the first row of this multiplication be? a. -20x^3-5x^2+15x-20
b. -20x^3+0x^2+15x-20
c. 4x^3+0x^2-1x-1
d. 4x^3+0x^2-6x-20

d. 4x^3+0x^2-6x-20 is your answer

828. all there is to it!

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a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you