2 years ago

How can you get coefficients that are equal for X? 3x + 2y = 12 6x + 3y = 21

Mathematics

1 answer:

Verizon [17]2 years ago

5 0

Step-by-step explanation:

To make the coefficient of x equal we can multiply both sides of (1) by 2. the answer is B

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Find the y-intercept for the parabola defined by the equation y=x^2-x-12

o-na [289]

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The y-intercept is (0,-12).

Step-by-step explanation:

Given equation is $y=x^2-x-12$ .

Now question says to find the y-intercept of the given parabola $y=x^2-x-12$ .

We know that y-intercept means the y-value when x-value equals 0

so let's plug x=0 into given equation $y=x^2-x-12$ then solve that for y.

$y=x^2-x-12$

$y=0^2-0-12$

$y=0-0-12$

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