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3 years ago

Will mark brainliest. Please answer:

Mathematics

1 answer:

wlad13 [49]3 years ago

4 0

Answer:

1. (-1,-6)

2. (6,2)

Step-by-step explanation:

Graph each inequality. Test a point in each and shade appropriately. The darkest shaded part is a solution to the set. If the points lie within this region, they are solutions. Please note they cannot land in on of the lighter shade regions or on the lines unless equal to. This means only points on the red line in the darker shaded regions are solutions.

1. (-1,-6)

2. (6,2)

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X squared -8x+14=2x-7

Stella [2.4K]

Answer:

x = 3 or x = 7

Step-by-step explanation:

X² - 8x + 14 = 2x - 7

x² - 8x + 14 - 2x + 7 = 0

Now we have a quadratic equation ;

x² - 10x + 21 = 0

-3 and - 7 gives a sum of - 10 and a product of 21

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3 years ago

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Step-by-step explanation:

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3 years ago

Use the distributive property to simplify: -7 (3m - 4)

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3 years ago

Read 2 more answers

Solve for x if DEFG is a parallelogram

NeTakaya

Opposite sides of a parallelogram are congruent, so you know that 2x + 2 = 3x - 3. start by adding 3 to both sides to get 2x + 5 = 3x. then subtract 2x from both sides to get 5 = x.

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3 years ago

How do i solve this? 2x(7y-4)-3y=14

4vir4ik [10]

Answer:

All you do is distribute the 2x throughout the parentheses.

2x(7y - 4) - 3y = 14

14xy - 8x - 3y = 14

I hope this helps, and is the answer you were looking for!

-Mikayla

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3 years ago