3 years ago

Evaluate if x=4 3x+1 A)2 B)3 C)11/4 D)13/4

Mathematics

1 answer:

mariarad [96]3 years ago

4 0

Step-by-step explanation:

Given

If x = 4 Then

3x + 1 = 3 * 4 +1 = 12 + 1 = 13

The answer should be 13.

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Simplify the rational expression. state any excluded values. <br><br> x^2-3x-10/x+2

Natali5045456 [20]

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The answer to your question is x - 5 or x = 5

Step-by-step explanation:

$\frac{x^{2} -3x - 10}{x + 2}$

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find 2 numbers that added equal -3 and multiply equal -10.

These numbers are -5 and + 2

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$\frac{(x - 5)(x + 2)}{x + 2)}$

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