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3 years ago

11

What is 7+9(9×6)26×74=?×6

1 answer:

sp2606 [1]3 years ago

5 0

Answer:13uh9u318

Step-by-step explanation:

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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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2 years ago

Does anyone know the fraction pairs for these? Please help ASAP!

pishuonlain [190]

Answer:

dividing denominators

Step-by-step explanation:

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3 years ago

For the function f(x) = x + 4, what is the ordered pair for the point on the graph when x = 3p? (1 point)

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Step-by-step explanation:

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andreev551 [17]

Answer:

Evaluate the expression 2x^2-y^1+3x^0 for x =3 and y=5

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