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Gwar [14]
4 years ago
5

Use distribution to rewrite the expression 6(x+7) + 2(x+3).

Mathematics
2 answers:
CaHeK987 [17]4 years ago
4 0
Simplify the expression.
8x + 48
Kryger [21]4 years ago
3 0

Answer:

8x+48

Step-by-step explanation:

You should multply 6 with the expressions inside the parenthesis (x+7) and 2 with (x+3) :

  • 6 × (x + 7) = 6x + 42
  • 2 × (x + 3) = 2x + 6
  • add them up : 6x + 2x + 42 + 6 = 8x + 48
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Write answer in slope intercept form (3,-8); slope= -3
Slav-nsk [51]

Answer:

y=-3x-8

Step-by-step explanation:

The slope intercept form is y=mx+b.

The "mx" is the slope; which in this case is -3. So -3x.

The "b" is the y-intercept, which is this case is the -8 because it is the 2nd number in the coordinate point.

This is why the answer is y=-3x-8.

4 0
3 years ago
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X^2+ 6x + 8<br> Vertex:<br> Axis of symmetry:<br> Y-intercept:<br> X-intercept:
Bogdan [553]

Answer:

( + 2 ) ( + 4 )

Step-by-step explanation:

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3 years ago
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rosijanka [135]

Answer:

where is the graph?........

7 0
2 years ago
What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y?
Assoli18 [71]

Answer:

The sum is a binomial with a degree of 6

Step-by-step explanation:

we have

(3x^{2}y^{2}-2xy^{5})+(-3x^{2}y^{2}+3x^{4}y)

Group terms that contain the same variable

(3x^{2}y^{2}-3x^{2}y^{2})-2xy^{5}+3x^{4}y

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-2xy^{5}+3x^{4}y

The sum is a binomial ( two terms) with a degree of 6  

-2xy^{5} has a degree of 6 (x has an exponent of 1, y has 5, and 1+5=6)

6 0
3 years ago
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In a right triangle , one angle measure 90 and the other two angles measure a total of
shepuryov [24]
Both of the other angles should be 45. 180-90=90. 90 divided by 2 equals 45
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3 years ago
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