Mathematics
Mathematics, 11.05.2021 23:50, msc1595

Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 + 2x = 15
3-5
15, -17
4,4
3.74,4

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, amylumey2005
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
Answers: 2
image
Mathematics, 21.06.2019 18:30, jhonpiper
Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
image
Mathematics, 21.06.2019 20:30, tony001
Find the zeros of each function. f(x) = x^2 + 5x - 6
Answers: 2
image
Mathematics, 21.06.2019 21:00, kaylaamberd
What is the value of m in the equation 1/2 m - 3/4n=16 when n=8
Answers: 1
Do you know the correct answer?
Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 + 2x =...

Questions in other subjects: