youcandoit13
28.12.2019 •
Mathematics
Which equation has an a-value of –2, a b-value of 1, and a c-value of 3? 0 = –2x2 + x + 3 0 = 2x2 + x + 3 0 = –2x2 + 3 0 = 2x2 – x + 3
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Ответ:
ax² + bx + c = 0
You know:
a = -2
b = 1
c = 3
The 1st option is your answer
-2x² + x + 3 = 0
a = -2
b = 1
c = 3
Ответ:
The volume of the cylinder would be 100π
The volume of the cone would be 14π/3
The volume of the sphere would be 36π
(Multiply by 3.14 if you want a decimal answer)