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Mars2501 [29]
4 years ago
11

Consider the following system of equations.

Mathematics
1 answer:
Dmitrij [34]4 years ago
6 0

Answer:

C. When the equations -10x + 5y = -60 and -3x − 5y = -5 are added together, a third linear equation, -13x = -65, is formed, and it shares a common solution with the original equations.

Step-by-step explanation:

2x-y=12

-3x-5y=-5

multiply the first equation by -5

-10x +5y = -60

add the 2 equations together

-3x-5y=-5

-10x +5y = -60

-------------------------

-13x = -65

We use the addition property of equality which says adding the same thing to both sides, doesn't change the equation, so we will get the same answer as the original equation

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Factor 6x4 â€"" 5x2 12x2 â€"" 10 by grouping. What is the resulting expression? (6x 5)(x2 â€"" 2) (6x â€"" 5)(x2 2)
vitfil [10]

Polynomial equation is an expression of two or more algebraic terms, which are added or subtracted from each other to form an equation. The resulting expression given polynomial function is,

(6x^2-5)(x^2+2)

Hence, option 4 is the correct option.

<h3>Polynomial- </h3>

Polynomial equation is an expression of two or more algebraic terms, which are added or subtracted from each other to form an equation.

The power of the variable is different but has the same variable.Given-the given polynomial equation is,

6x^4-5x^2+12x^2-10

Rearrange the given equation, we get,

6x^4+12x^2-5x^2-10

6x^2(x^2+2)-5(x^2+2)

(x^2+2)(6x^2-5)

(6x^2-5)(x^2+2)

Thus, the resulting expression given polynomial function is,

(6x^2-5)(x^2+2)

Hence, option 4 is the correct option.

For more about the polynomial, follow the link below-

brainly.com/question/17822016

7 0
3 years ago
What multiples of 6 are not factors of 68?
8_murik_8 [283]
Factors for 68: 1,2,4,17,34,68,<span>
Multiples of  6: </span>6<span>,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96,102,108,114,120,126,132,138,144,150,156,162,168,174,180,186,192,198,204,210,216,222,228,234,240,246,252,258,264,270,276,282,288,294

Multiples for 68: </span>68,136,204,272,340,408,476,544,612,680,748,816,884,952,1020,1088,1156,1224,1292,1360,1428,1496,1564,1632,1700,1768,1836,1904,1972,2040,2108,2176,2244,2312,2380,2448,2516,2584,2652,2720,2788,2856,2924,2992,3060,3128,3196,3264,3332,

Factors of 6: <span>1,2,3,6

Happy studying ^_^</span>
8 0
4 years ago
1 2.5.3 Quiz: Factoring and Graphing
SashulF [63]
C. X= 7 only


Skdkkdkdksksj
7 0
3 years ago
Find the area of each figure. Please help &lt;3 it would be appreciated! (30 points)
Annette [7]

Answer:

1,824 \:  {in}^{2}

Step-by-step explanation:

Area of the figure = Area of rectangle with dimensions 48 in and 32 in + Area of triangle with base 48 in and height 12 in.

= 48 \times 32 +  \frac{1}{2}  \times 48 \times 12 \\  \\  = 1,536 + 24  \times 12 \\  \\  = 1,536 + 288 \\  \\  = 1,824 \:  {in}^{2}

6 0
3 years ago
Can you help me please!!
laiz [17]

Answer:

Step-by-step explanation:

To find them you need to plug them in to solve and then eliminate the following by the pass through method. This can help bring the final answer to the "table" leaving you with the final measure of each described angle.

6 0
3 years ago
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