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N76 [4]
4 years ago
12

What are the x-intercepts of the function f(x) = –2x2 – 3x + 20? (–4, 0) and and (4, 0) (–5, 0) and (2, 0) (–2, 0) and (5, 0)

Mathematics
1 answer:
sweet-ann [11.9K]4 years ago
7 0

Answer:

Step-by-step explanation:

If you would like to find the x-intercepts of the function f(x) = - 2 * x^2 - 3 * x + 20, you can calculate this using the following steps:

f(x) = - 2 * x^2 - 3 * x + 20

f(x) = - (2x - 5) * (x + 4)

1. x = - 4

2. x = 5/2

(x, y) = (-4, 0)

The correct result would be (-4, 0).

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3 years ago
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. Jumbo bought 5 books, each with a whole-number price.
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Subtract the highest and lowest prices to find the total of the remaining 3 books.

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Answer:

Step-by-step explanation:

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