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Ann [662]
3 years ago
11

I’ll give you an extra 40 points if you help within the next 3 minutes

Mathematics
2 answers:
STALIN [3.7K]3 years ago
8 0

Answer: I don't know.

Step-by-step explanation:

I don't know.

Arlecino [84]3 years ago
4 0

Answer: 2b^2 • (b^2 + 7b + 4)

Step-by-step explanation:

Step 1 :

Trying to factor by splitting the middle term; Factor b2+7b+4

The first term is, b2 its coefficient is 1 .

The middle term is, +7b its coefficient is 7 .

The last term, "the constant", is +4

Step-1 : Multiply the coefficient of the first term by the constant 1 x 4 = 4

Step-2 : Find two factors of 4 whose sum equals the coefficient of the middle term, which is 7

= 2b^2 • (b^2 + 7b + 4)

I hope this helps.

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Eugene wants to buy jeans at a store that is giving $10 off everything. The tag on the
lorasvet [3.4K]

Answer: a= $24.99

              b= $39.98

I hope this helps

Step-by-step explanation:

6 0
2 years ago
Okay so imugwy and wat is 100*3/6
jonny [76]

Answer:

what is your questions mate I mm didn't understand ¯\_(ツ)_/¯

Step-by-step explanation:

,When a percent amount is multiplied to another number, the operation produces a value that equals the given percent of the original number. ... Multiplying a number by 100 percent is a just variation of the multiplicative identity and will result in the value being unchanged.

4 0
2 years ago
I'm stuck on algebra.
Rainbow [258]
Point slope form : y-y1 = m(x-x1)
slope intercept form : m=(y-y1)/(x-x1)
standard form : Ax + By = C

just pick any random points on a graph and plug the same points into all three forms.
7 0
3 years ago
Read 2 more answers
2X+15= -3x how do you work this equation​
Sphinxa [80]

Answer: x=-3

<u>Add 3x to both sides</u>

<u></u>2x+15+3x=-3x+3x\\5x+15=0<u></u>

<u></u>

<u>Subtract 15 from both sides</u>

<u></u>5x+15-15=0-15\\5x=-15<u></u>

<u></u>

<u>Divide both sides by 5</u>

<u></u>5x/5=-15/5\\x=-3<u></u>

8 0
3 years ago
Read 2 more answers
Carter is solving for x by the process of completing the square for the following
Ksenya-84 [330]

Answer:

The number that goes in place of the question mark is 2.

Step-by-step explanation:

Let's solve it!

3x² + 12x - 24 = 0

First we can factor 3 out of each term:

x² + 4x - 8 = 0

Now we'll add 12 to both sides to complete the square:

x² + 4x + 4 = 12

And finish it off:

(x + 2)² = 12

So the answer to the question is 2

Bonus:

We can also now solve this for x:

(x + 2)² = 12

x = √12 - 2

x = 2√3 - 2

x ≈ 2 × ±1.732 - 2

x ≈ 1.464, -5.464

3 0
2 years ago
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