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Burka [1]
3 years ago
8

Factorize: (a+b)^2 + 4 (a+b)+ 4

Mathematics
1 answer:
pashok25 [27]3 years ago
3 0
Factorized: (a + b + 2) ^2
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Really need help asap!!
sp2606 [1]
The answer is 799 ur welcome
8 0
3 years ago
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Please help! Due tonight
Reika [66]

Answer:

what grade you in

this looks like 4th grade

5 0
4 years ago
What is the sum of the geometric sequence -1, 6, -36, ....if there are 7 terms.
anzhelika [568]

Answer:

A) - 39,991

Step-by-step explanation:

Sum of geometric sequence formula is

S = a(\frac{1 -r^n}{1-r} )\\a=-1, r=6/(-1)=-6, n=7\\\\S = -1(\frac{1 -(-6)^7}{1-(-6)} )= -\frac{279937}{7} = -39991

5 0
3 years ago
Read 2 more answers
How do we find the perimeter of a shape 20mm 10mm 20mm 60mm 20mm
IRINA_888 [86]

Answer:

130mm

Step-by-step explanation:

I'm pretty sure you mean each of the sides is this length... so I'll go off of that. 20+10+20+60+20 is the addition for this problem.

20+10+20+60+20=130 is the answer.

6 0
3 years ago
#3<br><br> Function? Yes or No?<br> Justify your answer:<br> Y and x
m_a_m_a [10]

Answer:

yes this is a function.

Step-by-step explanation:

the line does not have any repeating x-values

6 0
3 years ago
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