Completing the Square
Solve: a2=16
a= +or-4
Solve: x2+6x+4=0
x = -3 +or- sqrt 5
What is Mr. Hart's Middle Name?
Glenn
Solve: x(3x-6)+3=0
x=1
What happens to an quadratic equation if a=0
It becomes linear
Solve: (x+7)2=16
x= -3,-11
Solve: 5r2+8=-12r
What is -6/5 +or- 2/5i
Who was Isaac's father?
Abram or Abraham?
Solve: f2-14f+13=0
f= 14 or 1
How many roots does (x + 3)2 = 0 have?
1
Solve: 3(n-7)2= -12
n= 7+or-2i
Solve: 2x(x+1)=7
What is (-1 +or- route15)/2
What prime numbers go into 91 evenly?
7 and 13
Solve: 2n2 - 5n - 8 = 12
n= -4 or 3/2
How many roots does x2 = 9 have?
2
Solve: 3q2+5q+2=0
q= -2/3, -1
Solve: 5x2 - 3x - 2 = 0
x= 1 or -2/5
What is the strongest muscle in the human body in proportion to its size?
The tongue
Solve: 2x2=3x-1
x=1/2, 1
What are the 3 types of variable equations we have studied so far?
linear, quadratic, exponential
Solve: 2y(y-4)=3(1-y)
y= -1/2 or 3
Solve: 3x(x+2)= -2.5
x=-1.41, -.59
What is the date of the last day of school this year?
June 7, 2019
Solve: w2 -5w=3
w= (5+or- sqrt37)/2
Solve: x2+6x+4=0
x= -3+- sqrt5