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rewona [7]
3 years ago
14

Which statements are true about the ordered pair (−4, 0) and the system of equations?

Mathematics
1 answer:
Butoxors [25]3 years ago
6 0

The ordered pair (-4,0) is the solution to the system of equations because it makes both equations true.

Further explanation:

Given equations are:

2x+y=-8\\x-y=-4

Given point is:

(-4,0)

In order to check whether the point makes equations true, we have to put the point in equations.

So, putting (-4,0) in first equation:

2x+y=-8\\2(-4)+0 = -8\\-8+0=-8\\-8=-8

Putting (-4,0) in second equation

x-y=-4\\-4-0 = -4\\-4=-4

We can see that the given point makes both the equations true.

Hence, the ordered pair (-4,0) is the solution to the system of equations because it makes both equations true.

Keywords: Linear Equations, Ordered pairs

Learn more about linear equations at:

  • brainly.com/question/4703820
  • brainly.com/question/4786449

#LearnwithBrainly

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Hi there!

Assuming "Find the product" means multiplying (4x-3) by (3x+8) and factor to it's simplest form the answer would be:

12x²+23x-24

The way you solve this is by using the distributive property of multiplication as shown below:

Start by multiplying -3 from (4x-3) by everything in (3x+8)

3x*(-3) = -9x

8*(-3) = -24

Once you've done that you then multiply everything 4x

4x*8 = 32x

4x*3x = 12x²

(Note: when multiplying two of the same variables like x it means you are multiplying x by itself which is the same as x²)

When you put all of this together it looks like this

12x²+32x-9x-24

from there we combine like terms

32x-9x = 23x

to get

12x²+23x-24

I hope this helps!

God bless,

ASIAX

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Answer:

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The second option:

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