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tia_tia [17]
2 years ago
13

Wich systems of equations would have NO solution? (Answer with work for branliest)

Mathematics
1 answer:
Ierofanga [76]2 years ago
5 0
  • for 1st

comparing value

3x+2=-3x-2

6x=-4

x=-4/6Have solution.

  • for 2nd.

y=-2x+10

y=-2x+10

both are equal <u>So</u><u> </u><u>no</u><u> </u><u>solution</u><u>.</u>

3rd

y=-x+4

y=-x+4

<u>both are equal So no </u><u>solution</u>

4th

3x+y=8

3x+y=9

both are equal <u>So no solution</u>

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Express the product of 2x^2+7x-10 and x+5 in standard form
zimovet [89]

Answer:

2x³+17x²+25x-50

Step-by-step explanation:

Standard Form: All your numbers and variables in order of the highest exponent.

(2x²+7x-10)(x+5)

We want to distribute x and 5 to every single value.

2x³+7x²-10x+10x²+35x-50

Simplify.

2x³+17x²+25x-50

This is standard form because the highest values are on the left (x³ is larger than x²).

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2 years ago
What the algebraic rule for a dilation with a scale factor of 3
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Step-by-step explanation & answer:

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For enlargements, k > 1 and for reductions, k < 1.

Hope this is what you needed:)

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3 years ago
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kenny6666 [7]
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likoan [24]

Answer:

70.69

Step-by-step explanation:

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The anwser is 70.69

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