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
Another question on Mathematics
Mathematics, 21.06.2019 15:10
Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units
Answers: 1
Mathematics, 21.06.2019 16:20
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
Answers: 2
Mathematics, 21.06.2019 18:00
Place the following steps in order to complete the square and solve the quadratic equation,
Answers: 1
You know the right answer?
1. which of the following equations have rational solutions?
select two that apply.
select two that apply.
Questions
Social Studies, 13.01.2021 14:00
Geography, 13.01.2021 14:00
