2 years ago

3x+4y = 12 Can you help solve please?

Mathematics

1 answer:

Komok [63]2 years ago

6 0

Answer: y = -3/4x+3

Step-by-step explanation:

3x+4y=12

4y=-3x+12

y = -3/4x+3

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2 years ago

Consider the equation below.

Korvikt [17]

Answer:

Equation in square form:

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Extreme value:

$(h,k)=(-5,-4)$

Step-by-step explanation:

We are given

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$y=3(x^2+10x)+71$

we can use formula

$a^2+2ab+b^2=(a+b)^2$

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now, we can add and subtract 5^2

$y=3(x^2+2\times x\times 5+5^2-5^2)+71$

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So, we get equation as

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Extreme values:

we know that this parabola

and vertex of parabola always at extreme values

so, we can compare it with

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

where

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3 years ago

Read 2 more answers

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