Converting to Standard Form
y=(x-2)2 is the vertex form for this standard form parabola.
What is y=x2-4x+4 ?
y=x2 +10x+25 is the standard form for this vertex form parabola.
What is y=(x+5)2 ?
The vertex of y=3(x-4)2+4.
What is (4,4) ?
The y-intercept of y=12x2-3x+16
What is (0,16) ?
This is the shape of a quadratic function.
What is a parabola?
y=(x+1)2 -6 is the vertex form for this standard form parabola.
What is y=x2+2x-5 ?
y=4x2 -16x+16 is the standard form for this vertex form parabola.
What is y=4(x-2)2 ?
The domain of y=4.9(x-8.1)2+67
What is "All Real Numbers"?
The domain of y=x2+12x-76
What is "All Real Numbers"
This is the fomula Ms. Mallo plugged numbers into to find the vertex of a STANDARD form quadratic.
What is -b/(2a)
y=3(x-7)2 is the vertex form for this standard form parabola.
What is y=3x2-42x+147 ?
y=x2 +6x-9 is the standard form for this vertex form parabola.
What is y=(x+3)2-18 ?
The axis of symmetry of y=(x-9)2-6.
What is x=9 ?
The Axis of Symmetry of y=4x2-16x+4
What is x=2 ?
This is the mistake that Ms. Mallo made by writing her vertex form equation as y=a(x+h)2+k
What is writing (x+h) instead of (x-h) ?
y=2(x-10)2+15 is the vertex form for this standard form parabola.
What is y=2x2-40x+215 ?
y=2x2 +12x+15 is the standard form for this vertex form parabola.
What is y=2(x+3)2-3 ?
The y-intercept of y=3(x-2)2-3
What is (0,9) ?
The vertex of y=x2-12x+36
What is (6,0) ?
Ms. Mallo wrote that y=-(x-2)2+4 is increasing on (-infinity, 4) and decreasing on (4,infinity). This is the mistake that she made.
y=7(x-6)2 -21 is the vertex form for this standard form parabola.
What is y=7x2-84x+231 ?
y=-5x2 +60x is the standard form for this vertex form parabola.
What is y=-5(x-6)2+180
The zeros of y=2(x+5)2+32
What are (-5+4i,0) and (-5-4i,0) ?
The range of y= -2x2-4x+4
What is (-Infinity,6] ?
What are (-0.4,0) and (2.4,0) ?