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kkurt [141]
3 years ago
9

What is the polynomial 3y2 + (y + 7)2 – 15 after it has been fully simplified and written in standard form?

Mathematics
1 answer:
Greeley [361]3 years ago
4 0

Answer:

4y^2 + 14y + 34

I hope this helps :)

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Type the correct answer in the box. Use numerals instead of words. I
lubasha [3.4K]

Answer:

no

Step-by-step explanation:

5 0
3 years ago
What is the general term equation, an, for the arithmetic sequence 5, 1, −3, −7, . . . , and what is the 21st term of this seque
coldgirl [10]
The common difference, d, can be determined by subtracting the two consecutive values:

1 - 5 = -4
-3 - 1 = -4
-7 - -3 = -4

Then, using the equation:

an = a1+ d(n-1)
a_21 = 5 + (-4)(21 - 1)
a_21 = -75

The answer is letter D. I hope I was able to help you. Have a good day!
8 0
3 years ago
Use the distributive property to express 36 + 16. *
marissa [1.9K]

Answer:

it is c

Explanation:

hopes it helps

6 0
2 years ago
Read 2 more answers
4(2x - 2) + 2 = 4(x - 2)
andreev551 [17]

Answer:

X=-1/2

Step-by-step explanation:

Hope this helps. Plz give brainliest.

8 0
3 years ago
Read 2 more answers
What is 3/4 ÷ 1/6? Please help !......
Reika [66]

Answer:

4 1/2

Step-by-step explanation:

Apply the fractions formula for division, to

3/4÷1/6

and solve

3/6x4/1

=18/4

Reduce by dividing both the numerator and denominator by the Greatest Common Factor GCF(18,4) = 2

18/24÷2/2=9/2

Convert to a mixed number using

long division for 9 ÷ 2 = 4R1, so

9/2=4 1/2

Therefore:

3/4÷1/6=4 1/2

4 0
3 years ago
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