subject
Mathematics, 14.05.2021 04:20 soloriorafa

Choose all the equations which are correctly solved. x^2– 5x + 5 = 0 {2,3}

x^2 – 7x - 8 = 0 {-1, 8}

x^2 + 12x + 20 = 0 {-2, -10}

x^2 – 3x – 10 = 0 {2, 10}

x^2 + x + 20 = 0 {4,5}

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:40, cmessick03
Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7
Answers: 1
image
Mathematics, 21.06.2019 21:00, itsdeevv
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
image
Mathematics, 21.06.2019 21:10, Jasten
If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)
Answers: 1
image
Mathematics, 21.06.2019 21:30, juniieb
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
You know the right answer?
Choose all the equations which are correctly solved. x^2– 5x + 5 = 0 {2,3}

x^2 – 7x - 8...

Questions in other subjects:

Konu
Mathematics, 05.02.2022 09:10