Decide whether it’s a Function or not

Mathematics

1 answer:

cupoosta [38]11 months ago

8 0

1=function
2=not function
3=not function
4=function

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Dmitry [639]

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Step-by-step explanation:

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Solve the equation x^2+6x= -11/4

xxTIMURxx [149]

Answer:

Step-by-step explanation:

First, move the -11/4 to the other side, so the expression can equal 0.

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To make the equation easier to work with, multiply both sides by 4, cancelling out the fraction.

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Solving this equation by factoring is the easiest. Factoring with a leading coefficient greater than one can be difficult and there are many ways to accomplish it. The way I'm going to do it is to first find the factors of $4x^2$ and then the factors of 11. And then multiply across, add the middle terms (derived from multiplying) and try to make it equal 24x.