sanaamorris94 sanaamorris94

12-06-2022
Mathematics

contestada

y=8-x
2x^2 + xy= -16

this is A simultaneous equation

Respuesta :

mani82ebra mani82ebra

12-06-2022

Answer:

y=8-x→y+x=8

2x²+xy=-16→x²+xy=-x²-16

→x(x+y)=-x²-16→8x=-x²-16→x²+8x+16=0

→(x+4)²=0→x=-4→y=12

Answer Link

Otras preguntas

whats the root word of illegal

What is the best estimate of the product 289 and 7?

How to write 5400 in four way

what role did religion play in the exploration of North America

What two simpler problems can you use to find 9 x 38

sinθ=-2/5, tanθ>0 Find secθ

What are the uses of lemons? :)

The metro theater has 20 rows of seats with 18 seats in each row. Tickets cost $5. The theaters income in dollars if all seats are sold is (20x18)x5. Use proper

The number has 6 digits. The value of the smallest digit is 0.01 The value of the largest digit is 8000 The digit in the tens place is 2 less than the digit in

Which of the following occurs during artificial selection, but not during natural selection? A. Selection pressures result in only certain traits from a popula