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const2013 [10]
2 years ago
13

(6x3 + 3x² + 3) + (2x - 5x + 1) the sum is?

Mathematics
2 answers:
laiz [17]2 years ago
8 0
<h2>Answer:</h2><h2><em><u>8x^3 + 3x^2 - 5x + 4 is the answer.</u></em></h2>

Step-by-step explanation:

(6x^3 + 3x² + 3) + (2x^3 - 5x + 1)

6x^3 + 2x^3 = 8x^3

3x^2 + 0 = 3x^2

-5x + 0 = -5x

3 + 1 = 4

8x^3 + 3x^2 - 5x + 4 is the answer because you have to put all the terms that were solved together. This will lead to 8x^3 + 3x^2 - 5x + 4. And, standard form is ax^2 + bx + c. So, 8x^3 + 3x^2 - 5x + 4 is the answer.

<em><u>8x^3 + 3x^2 - 5x + 4</u></em>

<em><u></u></em>

Hope this helped,

Kavitha

Licemer1 [7]2 years ago
3 0

Answer:

= 8x³ + 3x² - 5x + 4

Step-by-step explanation:

(6x³ + 3x² + 3) + (2x³ - 5x + 1)

= 6x³ + 3x² + 3 + 2x³ - 5x + 1    remove parentheses

= 6x³ + 2x³ + 3x² - 5x + 1          group like terms

= 8x³ + 3x² - 5x + 3 + 1              add similar elements

= 8x³ + 3x² - 5x + 4

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Step-by-step explanation:

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The test statistic is 1.30 and the p-value is 0.1167. The solution is attached below

7 0
3 years ago
What is the perimeter of a square with s = 8 centimeters?
andrew11 [14]

Answer:

32centimeters

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3 0
3 years ago
Can someone please help me out thankss
Tamiku [17]

Answer:

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6 0
3 years ago
Simplify 2 x - 8 x - 6 y + 9 -14 + x + 11 y.
Lunna [17]
<span>=<span><span><span><span><span><span><span>2x</span>+<span>−<span>8x</span></span></span>+<span>−<span>6y</span></span></span>+9</span>+<span>−14</span></span>+x</span>+<span>11y

</span></span></span><span>=<span><span><span>(<span><span><span>2x</span>+<span>−<span>8x</span></span></span>+x</span>)</span>+<span>(<span><span>−<span>6y</span></span>+<span>11y</span></span>)</span></span>+<span>(<span>9+<span>−14</span></span><span>)

= -5x+5y+-5

= -5x+5y-5

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8 0
3 years ago
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How can you show two figures are congruent?
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If at least two sides and one angle of two triangles are similar, then the triangles are congruent.

What in mathematics is the congruent?

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  • Congruent refers to having precisely the same form and size.

Use the Third Angles Theorem for  two figures are congruent.

When two of a triangle's angles match up with two of another triangle's angles, the third angle must likewise match up.

If at least two sides and one angle of two triangles are similar, then the triangles are congruent.

Learn more about congruent

brainly.com/question/12413243

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4 0
8 months ago
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