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Black_prince [1.1K]
3 years ago
13

How do I put -(x-4)^2 -1 into standard form

Mathematics
1 answer:
Archy [21]3 years ago
4 0
Standard form is ax²+bx+c

expand then simlify
-(x-4)²=-(x-4)(x-4)=-(x²-8x+16)=-x²+8x-16
now we gots
-x²+8x-16-1
-x²+8x-17 is standard form
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Add and simplify: 9/16 + 1/2=?<br> 5/8<br> 7/16<br> 1 1/16<br> 1 5/9
Rina8888 [55]

Answer:

1 1/+6

Step-by-step explanation:

9/16 + 8/16=17/16=1 1/16

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Which of the following will result in a rational number? Select all that apply.
romanna [79]

An expression is defined as a set of numbers, variables, and mathematical operations

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The given expression can be simplified as,

A.) 7 3/4 - (√11)/5 = (155-4√11)/20

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8 0
1 year ago
Select the correct comparison
seropon [69]

Answer:

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Step-by-step explanation:

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3 years ago
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Usimov [2.4K]

Answer:

99 points

Step-by-step explanation:

Average of a data a is the sum of the data divided by the number of data.

Average = sum of data ÷ number of data

A = T/n .....1

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The minimum score she can get in the fifth test is 99 points

5 0
3 years ago
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