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madreJ [45]
2 years ago
8

What is the value of 12+2(12-9)power 2 WITH CALCULATIONS

Mathematics
2 answers:
BabaBlast [244]2 years ago
8 0

Answer:

30

Step-by-step explanation:

1) Simplify 12 - 9 to 3.

12 + 2 × 3²

2) Simplify 3² to 9.

12 + 2 × 9

3) Simplify 2 × 9 to 18.

12 + 18

4) Simplify.

30

Mazyrski [523]2 years ago
6 0

Answer:

30

Step-by-step explanation:

I don't know how to explain it sorry but can I still get brainliest please

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Step-by-step explanation:

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krek1111 [17]

<u>Answer:</u>

The variable that has the highest power is considered to be the degree of polynomials in an algebraic equation.

A column:

1) 4x^3 .

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2)x^2+4.

The degree is 2.

3) x-2

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B column:

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The degree is 2.

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The degree is 2.

3) x^3-5x^2+1

The degree is 3.

A×B columns:

While Multiplying two terms in a equation, if the variables are same then multiply the constant value and sum the exponent value.

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2) (x^2+4)(x^2-x).

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3 0
3 years ago
4x^2-16x-5 can be written in vertex form f(x)=a(x-h)^2+k.<br> What are the values of a,h, and k.
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Answer:

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so formula for vertex coordinates is x= -b/2a and y= (4ac-b²)/4a

your a b c are 4 -16 and -5 respectively according to the main equation

your a is concavity which is the same number as the 'a' of the equation

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mamaluj [8]
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276 = total pages
35 = pages read per day
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