Answer:
5x^2-18x -8
Step-by-step explanation:
Answer:
2x^2 +11
Step-by-step explanation:
f(x) = 3x^2 +2
g(x) = x^2 -9
f(x) - g(x) = 3x^2 +2 - (x^2 -9)
Distribute the minus sign
= 3x^2 +2 -x^2 +9
Combine like terms
= 2x^2 +11
200,000,000 + 40,000,000 + 9,000,000 + 100,000 + 4,000 + 300 + 30
When fractions are divided by each other, you're really multiplying by the "multiplicative inverse". This is the fraction, but flipped.