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3 years ago

What is f(–3) for the function f(a) = –2a2 – 5a 4?

Mathematics

2 answers:

Natali5045456 [20]3 years ago

7 0

Answer:

the value of f(-3) is 1.

Step-by-step explanation:

(-3)

f(a) = -2a² - 5a + 4

Substitute a with its value, -3

f(-3) = -2(-3²) - 5(-3) + 4

f(-3) = -2(9) + 15 + 4

f(-3) = -18 + 19

f(-3) = 1

the value of f(-3) is 1.

Setler79 [48]3 years ago

6 0

F(-3)
f(a) = -2a² - 5a + 4

Substitute a with its value, -3

f(-3) = -2(-3²) - 5(-3) + 4
f(-3) = -2(9) + 15 + 4
f(-3) = -18 + 19
f(-3) = 1

the value of f(-3) is 1.

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3 years ago

A rectangle’s length is 5 inches more than twice its width. Its area is 50 square inches. Which equation can be used to find its

pav-90 [236]

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4 0

3 years ago

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5) Find the LCM of 12 and 32

katrin [286]

Answer:

Step-by-step explanation:

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3 years ago

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