4 years ago

Simplify 8u+9v+3u−5v

Mathematics

1 answer:

REY [17]4 years ago

8 0

Combine like terms:

11u+4v

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Find an equation in standard form for the ellipse that satisfies the given conditions. Major axis length 10 on y-axis minor axis

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3 years ago

Rewrite the quadratic function in vertex form.<br> Y=3x^2-12x+4

chubhunter [2.5K]

Answer:

$\large\boxed{y=3(x-2)^2-8}$

Step-by-step explanation:

The vertex form of an equation of a parabola y = ax² + bx + c:

$f(x)=a(x-h)^2+k$

(h, k) - vertex

$h=\dfrac{-b}{2a},\ k=f(h)$

We have the equation:

$y=3x^2-12x+4\\\\a=3,\ b=-12,\ c=4$

Substitute:

$h=\dfrac{-(-12)}{2(3)}=\dfrac{12}{6}=2\\\\k=f(2)=3(2^2)-12(2)+4=3(4)-24+4=12-24+4=-8$

Finally:

$y=3(x-2)^2+(-8)=3(x-2)^2-8$

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Is equation w+ 3√4x=4 linear?

SashulF [63]

Since highest degree of the polynomial is 1, equation is Linear :)

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Plz answer thanks asap need it really bad

Kisachek [45]

I believe its C

Hoped I help :)

And have a nice day/weekend :)
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Is this answer correct?

lakkis [162]

Answer:

yes

Step-by-step explanation:

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