Help me change this equation from slope intercept form to standard form. Y=2(x-1)(x-6)
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OpenStudy (igreen):
Multiply this first:
2 * (x - 1)
Can you do that?
OpenStudy (cutiecomittee123):
Yes
2x-2
OpenStudy (igreen):
That isn't slope intercept form..
OpenStudy (igreen):
Did you put down the right equation?
OpenStudy (catlover5925):
slope intercept form is Y = Mx + B
M is the slope and B is the y intercept
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OpenStudy (cutiecomittee123):
Is it vertex form then?
OpenStudy (igreen):
I think it's going to be.
OpenStudy (igreen):
Multiply:
2x - 2 * x - 6
OpenStudy (cutiecomittee123):
So vertex to standard
OpenStudy (igreen):
(2x - 2) * (x - 6)
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OpenStudy (igreen):
Okay
OpenStudy (cutiecomittee123):
Okay
OpenStudy (cutiecomittee123):
Then what
OpenStudy (igreen):
Multiply (2x - 2) * (x - 6)
OpenStudy (cutiecomittee123):
2x^2-14x+12 ?
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OpenStudy (igreen):
Yep, you got it.
OpenStudy (igreen):
That's our answer.
\(\sf y = 2x^2 - 14x + 12\)
OpenStudy (igreen):
Standard form of a Parabola:
\(\sf ax^2 + bx + c\)
OpenStudy (igreen):
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