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jolli1 [7]
3 years ago
14

3. Solve for m:

Mathematics
2 answers:
torisob [31]3 years ago
7 0

The answer has to be A.

___________________

Elena L [17]3 years ago
7 0

Answer:

c

Step-by-step explanation:

-7m+3=-7m+m+4

m=3-4

m=-1

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Algebra 1
dlinn [17]

Answer:

its pi

Step-by-step explanation:

BB.7 = GX

8 0
3 years ago
198.9 grams equals how many ounces?
Rudiy27

Simply the answer is 7 ounces :D

5 0
3 years ago
Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real
garik1379 [7]

The complete question is

"Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real number solutions? (The related quadratic function will have two x-intercepts.) Check all that apply.

0 = 2x^2 – 7x – 9

0 = 4x^ 2 – 3x – 1

The quadratic equations that have real number solutions are; 4x^2 – 3x – 1, and 2x^2 – 7x – 9.

<h3>What is the formula for Discriminant?</h3>

The formula for finding the discriminant is

b^2 - 4ac

The solution contains the term \sqrt{b^2 - 4ac} which will be:

Real and distinct if the discriminant is positive

Real and equal if the discriminant is 0

Non-real and distinct roots if the discriminant is negative

For the quadratic equation 2x^2 - 7x - 9

b^2 - 4ac

= (-7) ^2 - 4( 2) ( -9)\\\\= 49 + 72 = 121

This equation has two real number solutions.

For the quadratic equation 4x^ 2 - 3x- 1

b^2 - 4ac

= (-3) ^2 - 4( 4) ( -1)\\\\= 9 + 16 = 25

This equation will have two real number solutions.

Learn more on discriminant here:

brainly.com/question/1537997

#SPJ1

5 0
2 years ago
Can someone explained what i am supposed to do in this picture.
FinnZ [79.3K]
Well i think you are suppose to explain how OR WHAT THE CHANGE IN DECREASE Is.
Hope i helped
7 0
4 years ago
Read 2 more answers
What is the first step on factoring a polynomial
vladimir1956 [14]
<span>Steps for Factoring a Polynomial: Step 1: If there is a common factor, factor out the GCF. Step 2: Identify the number of terms: (i) If polynomial has two terms, convert polynomial into difference of two squares or sum of two cubes or difference of two cubes.
</span>
Hope this helps!
<span />
5 0
4 years ago
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