SOLUTION: Please sovle this in vertex form: 2x^2-12x+21

Algebra.Com
Question 914036: Please sovle this in vertex form:
2x^2-12x+21

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Please solve this in vertex form:
2x^2-12x+21
complete the square
2(x^2-6x+9)-18+21
y=2(x-3)^2+3
This is an equation in vertex form of a parabola that opens up with vertex at (3,3)

RELATED QUESTIONS

write in vertex form -2x^2-12x-y-21=... (answered by solver91311)
Write y=2x^2+12x+14 in vertex... (answered by jim_thompson5910)
Write y= 2x^2 - 12x + 16 in vertex... (answered by MathLover1,ikleyn)
please help me solve this quadratic equation in vertex form. y=x^2+12x-4... (answered by nerdybill)
please help me sovle this equation... (answered by stanbon)
Please help me solve this problem! I have to write the equation in vertex form, find... (answered by Fombitz)
What is -3x^2+12x in vertex... (answered by Fombitz)
Write y=x^2+12x+1 in vertex... (answered by CubeyThePenguin)
Put the function 2x^2+12x+3 in vertex form and state the values of a,h, and k. vertex... (answered by josgarithmetic)