What is (2+y)³ written out? 8 + 12y + 6y² + y³ 6 + 8y + 4y² + y³
2 answers:
(2+y)3 =(2+y)*(2+y)*(2+y) =(2+y)(y2+4y+4) =(2)(y^2)+(2)(4y)+(2)(4)+(y)(y^2)+(y)(4y)+(y)(4) =2y^2+8y+8+y^3+4y^2+4y =y^3+6y^2+12y+8 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- 8 + 12y + 6y² + y³ 6 + 8y + 4y² + y³ Combine Like Terms: =8+12y+6y^2+6y^3+8y+4y^2+y3 =(6y^3+y^3)+(6y^2+4y^2)+(12y+8y)+(8) =7y^3+10y^2+20y+8
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I believe the answer is 20/15.
Answer:
Step-by-step explanation:
<h2>Long short story: I tried ;-; </h2>
Well, you have the radius and the center already. So all you have to do is graph the center point, then count from that center point out 5 units, then draw the circle.
It’s 21.99 Use c=2pi*radius Diameter divided by 2 = radius