select two that apply.
Mathematics, 18.12.2019 15:31 zitterkoph
1. which of the following equations have rational solutions?
select two that apply.
a. (x+5)^2=49
b. x^2=12
c. x^2=81
d. (x-1)^2=20
2. which quadratic equation is a perfect square trinomial with only one root, x=-6?
a. 3x^2+x-2=0
b. x^2-15x+36=0
c. x^2+12x+36=0
Answers: 2
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You know the right answer?
1. which of the following equations have rational solutions?
select two that apply.
select two that apply.
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