Answer:
x² + 10x - 12
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor, that is
x(2x - 2) + 6(2x - 2) ← distribute both parenthesis
= 2x² - 2x + 12x - 12 ← collect like terms
= 2x² + 10x - 12
Answer:
1.08 × 10^11
Step-by-step explanation:
Subtract: (1.8*10^11)-(7.2*10^10)
Answer: The answer is 72
Step-by-step explanation:
Answer:
(2,1)
Step-by-step explanation:

Answer: 45
Step-by-step explanation:
The sides are 2x,3x,4x
Add them up and you have 9x=45