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Marta_Voda [28]
4 years ago
13

Is -2t^2+3t+4 in standard form

Mathematics
1 answer:
Paul [167]4 years ago
8 0

Answer:

-2t^2+3t+4 or -2t^2+3t^1+4t^0

Step-by-step explanation:

The equation is already written in standard form.

You write the largest exponents to the left and the smallest to the right.

<u>Your expression: </u>-2t^2+3t+4<u> can also be expressed as this below:</u>

-2t^2+3t^1+4t^0

t to the first power means mutiplying by t

t to the 0 power mean mutiplying by 1 or basically you get the same result

If t was 2...

3t= 3(2)=6\\3t^1=3(2)^1=3(2)=6

Same result:

4=4\\4t^0=4(2)^0=4(1)=4\\

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Answer:

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Step-by-step explanation:

The directrix of the parabola is the horizontal line with the eqaution y=-4. The focus of the parabola is at point (-4,10), than the axis of symmetry of the parabola is the perpendicular line to the directrix passing through the focus. Its equation is x=-4

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