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Crazy boy [7]
4 years ago
5

Which expression is equivalent to 2x2 – 2x + 7?

Mathematics
2 answers:
diamong [38]4 years ago
4 0

11-2x would be the answer u are looking for. Hope this helps!

vitfil [10]4 years ago
3 0

Assuming 2x2 is 2 multiplied by 2, and not a variable..


1. Multiply 2 and 2.

4 - 2x +7

2. Add 7 to 4.

11 - 2x.

Since the answer can no longer be simplified, 11 - 2x is your final answer.

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Answer:

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Step-by-step explanation:

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where p and q are diagonals

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q = 30+ 20 = 50

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3 0
2 years ago
Posting a screenshot. please help.
Alinara [238K]
X^2 + 10x + 11 = 0
x^2 + 10x = -11
x^2 + 10x + 25 = -11 + 25
(x + 5)^2 = 14 <===
x + 5 = (+-) sqrt 14
x = -5 (+-) 3.74

x = -5 + 3.74 = -1.26 <== solution
x = -5 - 3.74 = - 8.74 <== solution


7 0
3 years ago
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elena55 [62]

Answer:

There is no drawing we will not be able to answer your question.

Step-by-step explanation:


8 0
3 years ago
Find the distance between the points.<br><br> (9.7, -2.1), (-3.2, 8.1)
seropon [69]
The answer you are going to be looking for with this question is 16.4. Hope this helps you out a little :)
4 0
3 years ago
X² + 2x – 1 = 0 in English words.
Svet_ta [14]

Answer:

x squared plus two times x minus one = zero.

Step-by-step explanation:

(This is a Quadratic equation in the variable x).

7 0
3 years ago
Read 2 more answers
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