X^3 + 3x^2...factor out x^2
x^2 (x + 3) <==
Answer:
b = -24
Step-by-step explanation:
25+(11/12)b=3
Subtract 25 from each side
25-25+(11/12)b=3-25
11/12 b = -22
Multiply each side by 12/11
12/11 * 11/12 b = -22*12/11
b = -24
Answer:
Choice 2: 2 3/8
Step-by-step explanation:
5 1/4 - 2 7/8
21/4 - 23/8
42/8 - 23/8
19/8 = 2 3/8
9x + 1 = 5x - 15
Subtract 1 from both sides.
9x = 5x - 16
Subtract 5x from both sides.
4x = -16
Divide both sides by 4.
x = -4