Quadratic Equations
-64+k2=0
{8, -8}
24
16
Simplify the following expression:
62
-4 + -5
-9
5x + 7x
12x
b2 + 8 b + 7
(b+7)(b+1)
–4z2 + 13z – 3 = 0
{1/4, 3}
93?
729
Simplify the following expression:
5
14 + -12 =
2
3x + 6 + 7x + 3
10x + 9
n2-11n+10
(n-10) (n-1)
–w2 + 6w + 72 = 0
{-6, 12}
25?
32
3 + 42 • (3 + 2)
83
-10 + 15
5
8 + 4x + 1 - 12 + 5x
9x - 3
m2+2m-24
(m+6) (m-4)
–h2 – 4h + 5 = 0
{-5, 1}
84?
4,096
45
-18 + (-12) =
-30
-11j + 16 - 22j - 27 + 5j
-28j - 11
b2-6b+8
(b-4) (b-2)
–y2 + 8y = 0
{0, 8}
Evaluate 23 + 32 - 42?
1
33+ (52-42) /3
30
6 + (-2 + -5) =
-1
9y + 3 - 4x -2y - 3x - 5
7y - 7x - 2
OR
-7x + 7y - 2
p2+11p+10
(p+10) (p+1)