Which of these strategies would eliminate a variable in the system of equations?
Mathematics, 21.04.2020 22:04 daemonacoster
Unit test
Which of these strategies would eliminate a variable in the system of equations?
(2x + 3y = -5
12x – 3y = 10
Choose all answers that apply:
Subtract the bottom equation from the top equation.
Add the equations.
Answers: 1
Mathematics, 21.06.2019 13:20
Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?
Answers: 2
Mathematics, 21.06.2019 16:40
The sum of two numbers is 86, and their difference is 20. find the two numbers
Answers: 2
Unit test
Which of these strategies would eliminate a variable in the system of equations?
Which of these strategies would eliminate a variable in the system of equations?
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