2 years ago

Make p the subject of this formulae q-2p=p+4

Mathematics

1 answer:

daser333 [38]2 years ago

6 0

Answer:

f(p)=3p+4

Explanation:

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3 years ago

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yan [13]

Answer:

$y=-\dfrac{1}{2}(x+4)^2-1$

Step-by-step explanation:

Vertex form: $y=a(x-h)^2+k$

where:

$(h, k)$ is the vertex
$a$ is some constant

Given:

vertex = (-4, -1)
point on parabola = (-2, -3)

Substitute given values into the formula to find $a$ :

$\implies -3=a((-2)-(-4))^2+(-1)$

$\implies -3=a(2)^2-1$

$\implies -3=4a-1$

$\implies -2=4a$

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$y=-\dfrac{1}{2}(x+4)^2-1$

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