Mathematics, 27.01.2021 04:30 ceejay8005
Describe and correct the error in solving for one of the variables in the linear
system 4x + 5y = -10 and 2x – 4y = 9.
Х
X
Step 1 4x + 5y = -10
2x - 4y = 9
Step 2 (Multiply by 2.)
4x + 5y = -10
4x - 8y = 18
Step 3 -3y = 8
y = -
3
8
Answers: 1
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
Mathematics, 21.06.2019 19:40
What is the slope of the line that contains the points (-2,1) and (0,-3)
Answers: 2
Mathematics, 21.06.2019 20:00
Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org
Answers: 1
Describe and correct the error in solving for one of the variables in the linear
system 4x + 5y = -...
Spanish, 27.04.2021 04:10
Spanish, 27.04.2021 04:10
Business, 27.04.2021 04:10
Mathematics, 27.04.2021 04:10
Mathematics, 27.04.2021 04:10
Mathematics, 27.04.2021 04:10
Physics, 27.04.2021 04:10
History, 27.04.2021 04:10
Mathematics, 27.04.2021 04:10
Biology, 27.04.2021 04:10
Chemistry, 27.04.2021 04:10