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Solnce55 [7]
3 years ago
15

What is the missing term of the perfect square trinomial on the left hand side of the equation below?

Mathematics
1 answer:
Svet_ta [14]3 years ago
4 0
Zero

This is the answer
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Heelllpppppp plzzzzzzz
galina1969 [7]

Answer:

-2x-6

Step-by-step explanation:

Distribute -2x -2(3) = -2x-6

4 0
3 years ago
Please show how to solve! 20 Points!<br> 3(x+2)^3/5 +3=27
Lemur [1.5K]

Answer:

x=30

Step-by-step explanation:

3(x+2)^3/5 +3=27

Subtract 3 from each side

3(x+2)^3/5 +3-3=27-3

3(x+2)^3/5 =24

Divide by 3

3/3(x+2)^3/5 =24/3

(x+2)^3/5 =8

Take everything to the 5/3 power to get rid of the exponent on the left side

(x+2)^3/5 ^ 5/3=8 ^ 5/3

Remember that a^b^c = a^ (b*c)

(x+2)^(3/5 * 5/3)=8 ^ 5/3

(x+2)=8 ^ 5/3

Replace 8 with 2^3

(x+2)=2^3 ^ 5/3

Remember that a^b^c = a^ (b*c)

(x+2)=2^(3 * 5/3)

x+2 = 2^5

x+2 = 32

Subtract 2 from each side

x+2-2 = 32-2

x=30

4 0
3 years ago
What form is this equation in y= -3(x-5)^2+7 in?
Marianna [84]

Answer:

vertex form

Step-by-step explanation:

y= -3(x-5)^2+7

This equation is written in vertex form

y = a(x-h)^2 +k

The vertex is (h,k)

8 0
4 years ago
Read 2 more answers
What are the odds against selecting a red marble
kodGreya [7K]

Answer: it’s the first one.

Step-by-step explanation:

6 0
3 years ago
Nine times the sum of A and B
Marianna [84]

Answer:

The answer is 9(A+B).

4 0
3 years ago
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