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IgorC [24]
2 years ago
14

Someone pls help me with this plsss

Mathematics
1 answer:
ahrayia [7]2 years ago
7 0
The correct answer is C, hope this helps !!
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Rewrite the expressions below by completing the square.
Mrrafil [7]

Answer:

(x + 2)^2 - 1

Step-by-step explanation:

x^2 + 4x + 1

= (x^2 + 4x + 2 - 2 + 1)

= (x + 2)^2 - 1

3 0
2 years ago
X^2+16x+64 can anyone show the work for this and find the factor.
Alexandra [31]

Answer:

should i simplify it? or factorise it?

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x^2+16+64

(x)^2+2×x×8+(8)^2

(x+8)^2

=(x+8)(x+8)

8 0
2 years ago
George used the diagram below to help determine 30% of 60. Which expression could George have used?
VARVARA [1.3K]

Answer:

(3)(6)

Step-by-step explanation:

1st. Find the answer(60*30%=18)

2nd. Find the option that equals 18 which was (3)(6)

Basically, for all of questions that ask for a different way to express it, multiply the total amount by the percentage(or decimal/fraction) and find the other expression with the same answer.

6 0
2 years ago
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Which choice shows that “What was the purpose of the Inca’s strange strings?” Is a persuasive text?
podryga [215]

Answer:

c

Step-by-step explanation:

6 0
2 years ago
Help please is it b?
iogann1982 [59]
I just took that quiz on k12. The answer is no solution. Hope I helped!
6 0
3 years ago
Read 2 more answers
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