3 years ago

Simplify the expression. 7x² + 3 - 5(x² - 4)

Mathematics

2 answers:

Arturiano [62]3 years ago

6 0

The answer is 2x^2+23

Alex17521 [72]3 years ago

4 0

7x^2+3-5x^2+20 = 2x^2+23

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Step-by-step explanation:

Given

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schepotkina [342]

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4 years ago

Help find the derivative.

Masteriza [31]

Answer:

Step-by-step explanation:

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