The highest or lowest point ?
Vertex / Max/ Min
Vertex of : y=2(x-3)2+4
(3,4)
Name one thing we have learned this year in math
Answers may vary
Factor b2 + 8b + 7
(b + 7)(b + 1)
What is the vertex ?
(3,-1)
On a graph, what are the x-intercepts called for a quadratic? Hint: we use the discriminant to find them.
Solution or imaginary numbers
Vertex of y= (x + 4)2 - 32
(-4,-32)
When is the last BHHS football game?
Tonight
Factor m2 + m − 90
(m − 9)(m + 10)
Quadratic equations take the shape of a what when graphed.
u
What is the general form?
0=Ax^2+Bx^2+c
What could we do to causes the graph of y = x2 to open downward? (Look like a frowny face)
Multiply the x2 by a negative number
What is the name of your vice principle. Must be %100 accurate.
Dr. Kelly Whitley
Factor b2 + 16b + 64
(b + 8)2 or (b+8)(b+8)
How many solutions does this graph have?
No solution
Vertex form ?
Y= a(x-h)2+k
The vertex for the parabola represented by the equation y= 2(x + 3)2 - 8?
(-3, -8)
Which one of Mr. Whitley's family members have gone to the supreme court?
Grandpa (Hal Whitley)
Factor 5v2 − 30v + 40
5(v − 2)(v − 4)
Name the zero ?
0 and 4
Three characteristics of quadratics ?
1- They are not linear
2- They form a parabola
3- They have a symmetry
A parabola that opens upward with a vertex at (0, -5)?
y = (x + 5)2
What is Mr. Whitley's favorite math subject. Be specific.
Hint: We will cover it this year, but we haven't covered it yet.
Exponential Equations
Factor 5n2 + 19n + 12
(5n + 4)(n + 3)
what is the solution ?
1 and 3