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Anna11 [10]
4 years ago
13

2x^2-7x+6

Mathematics
2 answers:
VMariaS [17]4 years ago
5 0
The top one is (2x-3)(x-2), FOIL it out to see why.

The bottom one is (3x-4)(x+1).
lianna [129]4 years ago
4 0
For the first question, use slip and slide or the box method to get (x-2)(2x-3)
Do the same for the second question to get (3x-4)(x+1)
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May I also have an explanation?
Ilia_Sergeevich [38]
First start with the squares we know that they have four equal sides. This means that all of the square sides are 10.
3 0
3 years ago
Kala must choose a shirt, a pair of pants, and a cap for today's outfit. She has 3 shirts, 3 pairs of pants, and 1 cap to choose
Mrac [35]

Answer:

just multiply all the variables.

3 pants times 3 shirts= 9.

only 1 hat, so no variable there.

9 outfits

8 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!!!1
Murrr4er [49]

Hey there!

<em>C = 0.25x + 40</em>

(a) For this part we solve for C when x = 240. Substitute 240 in for x.

C = 0.25(240) + 40

Multiply 240 by 0.25.

C = 60 + 40

Add.

C = 100

The cost is $100.

<u>Check</u>

100 = 0.25(240) + 40

100 = 60 + 40

100 = 100

(b) For this part we solve for x when C = 180. Substitute 180 for C.

180 = 0.25x + 40

Subtract 40 from each side.

140 = 0.25x

Divide each side by 0.25.

560 = x

This person drove 560 miles.

<u>Check</u>

180 = 0.25(560) + 40

180 = 140 + 40

180 = 180

(c) For this we must make an inequality with C = 150.

Since they want the cost to be <em>no more than</em> 150, we will use the ≥ symbol.

C ≥ 0.25x + 40

Substitute 150 for C. Solve for x.

150 ≥ 0.25x + 40

Subtract 40 from each side.

110 ≥ 0.25x

Divide each side by 0.25.

440 ≥ x

The max number of miles they can drive is 440.

<u>Check</u>

150 ≥ 0.25(440) + 40

150 ≥ 110 + 40

150 ≥ 150

Hope this helps!

4 0
3 years ago
Which of the following graphs is described by the function given below?<br> y = 2x^2 + 8x +3
Alekssandra [29.7K]

Answer:

The answer is Graph (A.)

3 0
3 years ago
Read 2 more answers
Mr. Foster paid $160 to rent a car for 5 days. If the cost for each day was the same, how much did he pay each day that he rente
Eddi Din [679]

Answer is 32

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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