2 years ago

Karl read 3 times as many books as martina.how many books did karl read

Mathematics

1 answer:

Semenov [28]2 years ago

3 0

Answer:

Step-by-step explanation: multiply the number of books Martina read 3 times.

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Find the product. (a2 + 2a + 1)(a + 1) a. A2 + 3a + 2 b. A3 + 3a2 + 3a + 1 c. A3 + 2a 2 + a + 1 d. A3 + 3a2 + a + 1

olchik [2.2K]

(a + 1)(a² + 2a + 1)

= a(a² + 2a + 1) + 1(a² + 2a + 1)

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Answer: b

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3 years ago

If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

NNADVOKAT [17]

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