Vocab
What form is this?
y=a(x-p)(x-q)
What does p and q stand for?
What is...
Intercept Form
x-intercepts
Homework Problem!!
Solve by factoring:
4) 2n2-10n+4=-8
Show work!!
What is...
x=3,2
What is the Greatest Common Factor of 12 and 18?
What is....
6
Find the value that completes the square:
a2 + 30a + __
What is....
225
Homework question! Question 22: Solve the equation by completing the square
8k^2-16k+100=10
What is...
1+-2isqrt41
Dividing by 2 is the same as multiplying by__
What is....
1/2
y=a(x-h)2+k
What does "a" stand for?
What is...
Vertex Form
Growth Factor
Solve by Factoring:
3) k2-8k=0
Show work!!
What is...
x= 8, 0
Homework problem!!
Factor the equation:
12) 18x2-32
Show work!
2(3x-4)(3x+4)
Question 15: Find the value of c that completes the square:
X2 + 26x + c
What is....
c= 169
Find the value that completes the square:
p2+14p+__
Show work!
What is.....
49
Solve the equation using the quadratic formula:
2x^2+x-528=0
Show work!!
(-1+-65)/4
What is the Quadratic Formula?
What is....
-b+-sqrt((b)^2-4(a)(c))/(2a)
Solve by factoring:
7) 3r2-2r-1=0
Show work!!
What is...
x= -1/3, 1
What is the factored form of
2x2+5x-3
Show work!
What is....
(2x-1)(x+3)
Homework question! Question 16:
Solve the equation by completing the square:
n2 + 4n - 14 = 0
What is....
x=-2+-3sqrt2
Find the value that completes the square:
x2 - 10x +__
Show work!!
What is....
25
Homework problem! Question 24:
Solve the equation using the quadratic formula:
8m^2+8m=10
What is....
(-1+-sqrt6)/2
What is the Fundamental therom of Algebra?
What is....
The number of exponents is how many solutions there is
ex: 10x3-6x2+4x+1=0
This problem has 3 solutions
How many solutions does this equation have?
-3x4+7x3-2x+1=0
What is....
4 solutions
Factor the equation:
13) 20m2-45
Show work!!
What is....
5(2m+3)(2m-3)
Question 17: Solve the equation by completing the square
m2 - 6m + 24 = 0
Show work!!
What is....
x=3+-isqrt15
Question 21: Solve the equation by completing the square
5x^2+20x+79=-7
What is....
x=-2+-isqrt330
Question 23: Solve the equation with the quadratic formula:
12^2+3p=-8
What is....
3+-(5isqrt(15))/24