Ill give brainliest asap! how do you solve using the elimination method? give an example pls

Here's how:

Step-by-step explanation:

Let's say you have:

2x + y = 2

x - 4y = -12

To solve, eliminate a variable to solve for the other variable. In this case, let's multiply the second equation by -2 so that we can eliminate x.

2x + y = 2

-2x + 8y = 24

Now combine these equations:

9y = 26

y = 2.888

Now solve by putting 2.888 for y into the original equation.

2x + 2.888 = 2

Subtract 2.888 from both sides to isolate x.

2x = -0.888

x = -0.444

I'm really sorry that I couldn't pick clean numbers, I hope this helps anyway!

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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