2 years ago

Is (4, 2) a solution to the equation y = x2 − 7x?

Mathematics

2 answers:

sergey [27]2 years ago

8 0

Answer:

not rlly

Step-by-step explanation:

you need more information to solve that type of equation

ohaa [14]2 years ago

3 0

Answer: NO

Step-by-step explanation:

Given

y=x²-7x

Substitute the [solution] into the equation

y=x²-7x

2=(4)²-7(4)

2=16-28

2=-12

2≠-12

Therefore, (4, 2) is not a solution

Hope this helps!! :)

Please let me know if you have any questions

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Step-by-step explanation:

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To check this, one can distribute, one of the expressions over the other, then simplify, the result should be the starting expression,

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