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4 years ago

The polynomial below is perfect square trinomial of the form a^2 -2AB +B^2

Mathematics

1 answer:

guajiro [1.7K]4 years ago

5 0

Answer:

In order to get this perfect square trinomial, the factored form will be (a - b)^2

Step-by-step explanation:

We know this because it follows the rule of perfect squares in which the ends are both squares and the middle term is -2 times each term.

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Please help with this question.<br>

tensa zangetsu [6.8K]

Answer:

27.27%

Step-by-step explanation:

Given that,

Initial price = 11

Final price = 8

We need to find the percentage change in the price. It can be calculated as follows :

% = [(final-initial)/initial] × 100

So,

$\%=\dfrac{11-8}{11}\times 100\\\\\%=27.27\%$

So, the percentage decrease is 27.27%.

8 0

3 years ago

For soccer season, Cameron wants to buy a new soccer ball, a pair of shorts, and a pair of soccer shoes. The ball costs $4.95, t

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Add the three items he wants to buy:

4.95 + 9.10 + 5.50 = 19.55

Subtract how much he has already:

19.55 - 2.30 = 17.25

He needs $17.25 more

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3 years ago

Find the value of n that makes the equation -2=n+10 true.

VMariaS [17]

Given:

$-2=n+10$

To solve, we need to get n isolated on one side. To do this, subtract 10 from both sides. This will cancel the +10 on the right side and give us -12 of the left, leaving us with:

$-12=n$ or $n=-12$

If you want to check your answer, plug in -12 for n.

$-2=-12+10$

$-2=-2$

The statement is true, therefore, $n=-12$ .

8 0

4 years ago

Read 2 more answers

Sasha works for the Humane Society and had to buy food for the dogs. She buys 16 1/4 pounds of dog food. She feeds each dog abou

MissTica

Answer:

It’s 26

Step-by-step explanation:

It’s dividing

7 0

3 years ago

This is hard for me can anyone help me? 9

Kazeer [188]

Answer: -12.8x-20y+8.4

Step-by-step explanation: I multiplied the numbers in parentheses by 4.

5 0

3 years ago