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When x =7, x²-2x+6=​

User Saric
by
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2 Answers

2 votes

Answer:

41

Explanation:

step 1. first, you should plug in all the x's. x² is 49, 2x is 14. The

equation would then be 49-14+6 which is 41

2x would be 2 x 7 because when 2 numbers are touching, they are to be multiplied.

x² would be 7 x 7 because, when you have a number to the power of 2, you multiply it by itself.

and finally you would get, 49-14+6 and according to PEMDAS, the eqaution hsould go left to right leaving us with the answer of 41.

i hope you understand this. :)

User Saad Qamar
by
5.2k points
0 votes

Answer:

41

Explanation:

x²-2x+6

Let x = 7

7^2 -2*7 +6

49 -14 +6

41

User Figurine
by
6.2k points