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Olin [163]
3 years ago
12

The__ property allows an equation in one variable to be written as a system of equations.

Mathematics
2 answers:
madreJ [45]3 years ago
8 0

Answer:

Substitution property

Step-by-step explanation:

Archy [21]3 years ago
4 0

Answer:

The product equality property allows an equation in one variable to be written as a system of equations

Step-by-step explanation:

We can express an equation in one variable as follows;

f(x) = g(x)

The properties of equality of products allows us to write an equation in one variable into a system of equations as follows;

(x - 3)×(x + 2) = 0

The zero product property gives;

x- 3 = 0 or x + 2 = 0

Also we have;

Product of two negatives = positive

Therefore when (x - 2)² = 25

x - 2 = ±5.

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X =2y - 4 <br> x + 5y = -66<br> what is the x - value of the solution to this system of equation
stich3 [128]

Answer:x=-8 and y=-2

Step-by-step explanation:plug in for x.7(2y-4)+5y=6-6614y-28+5y=-6619y-28+-6619y=-38y=-2put it back in.

3 0
3 years ago
What is the x-coordinate of point D? Write the coordinate as a decimal. On a coordinate plane, point D is 2.5 units to the right
kirill115 [55]

Answer:

2.5 right?

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7 0
3 years ago
Read 2 more answers
Which expression does not factor?<br><br> m3 + 1<br> m3 – 1<br><br> m2 + 1<br><br> m2 – 1
Luda [366]

Answer:

m^2 +1

Explanation:

All the other expressions can be factorized. Let's see why:

1) m^3 +1

This is the sum of the cubes, and this can be factorized as follows:

a^3+b^3=(a+b)(a^2-ab+b^2)

In this case, a=m and b=1, so we can factorize as

m^3+1=(m+1)(m^2-m+1)

2) m^3-1

This is the difference between two cubes, and this can be factorized as follows:

a^3-b^3=(a-b)(a^2+ab+b^2)

In this case, a=m and b=1, so we can factorize as

m^3-1=(m-1)(m^2+m+1)

3) m^2-1

This is the difference between two square numbers, and it can be factorized as follows

(a^2-b^2)=(a+b)(a-b)

In this case, a=m and b=1, so we can factorize as

m^2-1=(m+1)(m-1)

4 0
4 years ago
Read 2 more answers
HELP IM TIMED!!!!!!!!
OverLord2011 [107]

There is absolutely no correlation between the variables.

4 0
4 years ago
A factor divides evenly into another number without a ________ left over.
marysya [2.9K]

Answer: remainder

Step-by-step explanation:

8 0
3 years ago
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