3 years ago

Select the correct answer.

Mathematics

1 answer:

larisa [96]3 years ago

8 0

Answer:

Step-by-step explanation:

In this graph we can see a "Parabola", this is the curve for a second degree polynomial function, and based on "Fundamental theorem of algebra" we can know that this polynomial has 2 roots (they can be real or imaginary).

In this graph, the curve doesn't touch the X axis, so we know that this function has not real root. So both roots are complex

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Alexus [3.1K]

Answer:

a)6

b)v^2-u^2/2a

Step-by-step explanation:

a)Given that,

u=12

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s=9

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or, v^2=(12)^2+2×(-6)×9

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(Ans)

b)If ,v^2=u^2+2as

then, u^2+2as=v^2

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Hope ya find it helpful.. Thanks a lot...

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