F(x)= 9x^3 + 2x^2 - 5x + 4
g(x)= 5x^3 - 7x + 4

f(x) - g(x)
9x³ + 2x² - 5x + 4 - (5x³ - 7x + 4)
9x³ + 2x² - 5x + 4 - 5x³ +7x - 4
9x³ - 5x³ + 2x² -5x + 7x + 4 - 4
4x³ + 2x² + 2x

5 0

3 years ago

Over the weekend Ella ran three times as many miles as Vera. Together they ran 24 miles. How many miles did Vera run?

Butoxors [25]

answer is 72

ella ran 3times as many and vera

24 x3=72 miles more

4 0

3 years ago

Erin is making fruit salad.For each bowl of fruit salad,she needs 2/3 cup of strawberries.How many cups will she use if she make

grigory [225]

She needs 18 times of 2/3 cup, this is

$18\cdot \frac{2}{3}=12$ cups

5 0

3 years ago

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