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4 years ago

Write an expression that is equivalent to 2x2 - 2x + 7?

Mathematics

2 answers:

den301095 [7]4 years ago

4 0

Answer:

2x +7

Step-by-step explanation:

2x2 is multiplication , so u multiply ,minus the 2x would be 4x -2x , so it will give 2x + 7 as final asnwer

Natalija [7]4 years ago

4 0

Answer: 11-2x

We need to solve this using PEMDAS

P-Parentheses
E-exponents
M-multiplication
D-division
A-addition
A-subtraction

Let’s rewrite the equation

2•2-2x+7

The first thing we see here (in the order of PEMDAS) is multiplication. Let’s multiply 2•2

4-2x+7

The next thing we see here (in the order of PEMDAS) is addition. Let’s add 4 and 7.

11-2x

We cannot simplify this anymore since -2x has a variable with it. Your final equation will be 11-2x, which is still equivalent to your original expression.

Hope this helps comment below for more questions :)

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Answer:

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Step-by-step explanation:

In the drawer,

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$Probability=\dfrac{1}{3}$

Therefore, the probability of getting 2 socks of the same color is 1/3.

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