Find C
X2 + 6x + c
C = 9
Find X
x2 - 49 = 0
x = 7, -7
give the values the a, b, and c
3x2 - x + 3 = 0
a= 3
b= -1
c= 3
If a discriminant equals a positive number, how many solutions does it have?
2
Where is Mr. Smith from?
Jamaica
Find C
X2 + 20X + c
C= 100
Find X
X2 + 2x - 3 = 0
X = -3, 1
state the values of a, b and c
x2 - 42 = 0
a= 1
b= 0
c= 42
If a discriminant equals 0, how many real solutions does it have?
1
which is the correct perfect square for x2 - 4x +4
A. (x+4)2
B. (x+2)2
C. (x-2)2
C. (x-2)2
Factor completely
X2 + 4x = -4
(x - 2)2
Find X
x2 + 8x + 7= 0
x = -1, -7
What is the word for doing the opposite operation. example: +3... -3
Inverse
If a discriminant equals a negative number, how many solutions does it have?
0
What is (x+6)2 in an equation
x2 +12x +36
Find C
X2 +9x + C
C = 20.25
Find X
x2 - 4x -6 = 0
x = 6.8/2 , 1.17/2
What is the point called on a curved line that splits it into two equal parts on a graph.
Axis of symmetry
A negative times a negative equals....
a positive
Where is Principal Franklin from?
Jacksonville
Find C
X2 - 11x + C
C = 30.25
Find X
X2 +11x +30 = 0
X = -5, -6
Label the A, B, C
X2 - 4x = -20
A= 1
B= -4
C= 20
What teacher and coach is number #1?
Coach Holston
What is the square root of 169?
-and+ 13