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andrezito [222]
2 years ago
8

Simplify: (-2x - 3) – (3x2 – 8x + 9). Choose the standard form of the answer.

Mathematics
1 answer:
lawyer [7]2 years ago
7 0

Answer:

C

Step-by-step explanation:

Given

(- 2x - 3) - (3x² - 8x + 9) ← distribute parenthesis

= - 2x - 3 - 3x² + 8x - 9 ← collect like terms

= - 3x² + 6x - 12 → C

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Answer:

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Step-by-step explanation:

We are given that two real numbers

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We have to compare the given two real numbers and  fill the mathematical symbol in the blank

In order to compare the given real number we will find the value of given real numbers .

Value of squareroot of 7 = 2.646

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Value of 2.645 is less than 2.8.

Hence,  squareroot of 7 is less than 14/5

hope i helped! :D

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