3 years ago

What is 12x3-9x2-4x+3

Mathematics

1 answer:

aivan3 [116]3 years ago

4 0

Simplified would be : (3x^2 - 1) * (4x - 3)

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Find the equation of the axis of symmetry and the coordinates of vertex of the functions =2x^2+4x-3

SVEN [57.7K]

Hello,

Find the equation of the axis of symmetry is like find the maximum or minimum point of this function.

$f(x)=2x^2+4x-3\\\\\alpha=-\dfrac{b}{2a}=-\dfrac{4}{4}=-1\\\\$

The equation of the axis of symmetry is then : $x=-1$

$\beta=f(\alpha)=2(-1)^2+4(-1)-3=2-4-3=-5$

Coordinates of vertex : $(\alpha,\beta)=(-1;-5)$

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3 years ago

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MariettaO [177]

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4 years ago

Solve: 16x2 - 80 = 0<br> Round the answer to the nearest hundredth.

GenaCL600 [577]

Answer:

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3 years ago

Please help!!! I don’t know which one to choose which one do u choose

bixtya [17]

Answer:

A h+p ≤15

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h = headphone and

p = pianos

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3 years ago

Which function is graphed ?

DochEvi [55]

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its b :) then can i help you

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3 years ago