3 years ago

Evaluate 2g – 4, if the value of g = 5.

Mathematics

2 answers:

vekshin13 years ago

8 0

Answer:

Step-by-step explanation:

2(5)-4

2*5 is 10

10 subtracted by 4 is 6

Hope this helps ^-^

elena-14-01-66 [18.8K]3 years ago

5 0

Answer:

Step-by-step explanation:

imputing 5 into g which makes the equation: 2(5) - 4

2(5) - 4

10 - 4

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dexar [7]

<h3>Solution:</h3>

$f(x) = \sqrt{ {x}^{2} } - 5 \\ = > f(4) = \sqrt{ {(4)}^{2} } - 5 \\ \: \: \: \: \: \: \: \: \: \: = \sqrt{16 } - 5 \\ = 4 - 5 \\ = - 1 \\ or \\ = - 4 - 5 \\ = - 9$

<h3>Answer:</h3>

-1 or -9

<h3>Hope it helps</h3>

ray4918 here to help

3 0

3 years ago

I need this answered in ONE minute

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Answer:

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Step-by-step explanation:

We are asked to multiply the given polynomials.

$(x^ 2 + 3x + 1) \times (x^2 + x + 2)$

Multiply each term of the first polynomial to each term of the second polynomial.

$x^ 2 \times (x^2 + x + 2) = x^4 + x^3 + 2x^2$

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$1 \times (x^2 + x + 2) = x^2 + x + 2$

Add the results

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Combine the like terms

$x^4 + 4x^3 + 6x^2 + 7x + 2$

The answer is written in descending powers of x.

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zimovet [89]

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Step-by-step explanation:

30-17=13 13 divied by 4 = 3.25

6 0

2 years ago

Read 2 more answers