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Alex Ar [27]
3 years ago
7

What would each side be using that formula?

Mathematics
1 answer:
Arlecino [84]3 years ago
3 0
6.23 is the answer you get that by square root 40
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Expanded form: (4a+4b)^3
TiliK225 [7]

Step-by-step explanation:

use the formula: (a+b)³ = a³+3a²b+3ab²+b³

and place the corresponding values.

7 0
3 years ago
Plz help me. first to answer get brainliest
laiz [17]

Answer:

A 28 because 7 times four

Step-by-step explanation:

4 0
2 years ago
Please answer 1-5 i will give brainiest and 40 points
sergij07 [2.7K]

Answer:Okay I'm really confused

Step-by-step explanation:

5 0
3 years ago
20 POINTS AND BRAINLIEST !! PLEASE ANSWER THIS QUESTION !!
BlackZzzverrR [31]

Answer:

-14

Step-by-step explanation:

f(x) = 3x-5

g(x) = -x^2 +1

g(2) = - (2^2) +1

g(2) =-4+1 = -3

Then stick the -3 in f(x)

f(-3) = 3(-3)-5 = -9 -5 = -14

f(g(2) = -14

7 0
2 years ago
Read 2 more answers
Factor the perfect square trinomial.<br> x(Squared)+4x+4
Nataliya [291]

Answer:

(x + 2)²

Step-by-step explanation:

Given

x² + 4x + 4 ← is a perfect square of the form

(x + a)² = x² + 2ax + a²

Compare like terms

a² = 4 ⇒ a = \sqrt{4} = 2, thus

x² + 4x + 4 = (x + 2)²

6 0
2 years ago
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