2. Solve the system by graphing: -81 1-4 9x - 4y=8 19 18 OD X fau

Q: Q5. Solve the difference equation: - Yn+2 2yn+1 + 9yn = 3" Yo=y₁ = 0

A: The characteristic equation is: λ2−2λ+9 Then λ=2(1)−(−2)±(−2)2−4(1)(9)​​=22±−32​​=1±22​i In polar…

Q: Solve x + 4y = 8 - x - 9y = 18 by using Systems of elimination

A: Given: x+4y=8 ......................eq.1-x-9y=18 .....................eq.2

Q: 2. Solve the following simultaneous equations by elimination: (3x - y = 5 4x + y = 9 a) b) {3x 7x

A: a) we need to solve given system by elimination method b) we need to solve given system by…

Q: Solve by substitution: 10x=4 2x+y=-24

A: The given system of equations is: 10x = 4 2x + y = -24   The solution is below.

Q: What is the value of x in the equation 3x-4y=65 when y=4

A:

Q: x²dydx 2. Solve: S x²+y²

A:

Q: Put the equation y = x² + 8x + 7 into the form y = (x – h)² + k: Answer: y =

A: Given,y= x2+8x+7y=x2+8x +16-7y=(x+4)2 -7

Q: the Syst 23e -Sy=2 Solve stem =11 %3D 30C+ し

A: To solve the system of equations. 2x-5y=11 3x+4y=5 Solution: We have equations: 2x-5y=11…

Q: Put the equation y = x² + 18x + 80 into the form y = (x − h)² + k: Answer: y =

A: y = x2 + 18x + 80    change in form  y = (x - h)2 + k

Q: solve the system using subsitution -x +3y=15    2x+3y+60

A:

Q: Find the solution of y = x2 + 6x - 8 and y = 4x+7

A:

Q: Solve the following equations 3x+5 a). X-4 20 b). x2-4x+7 = x+ 2

A: Solution:-

Q: Solve the difference equation 16yk+2 +8yk+1+Yk = 6 - 5k, Yo = 2, Y₁ = 3

A:

Q: 13 2y + 3 x - 4

A: To find the value of .

Q: Put the equation y = x² - 10x + 21 into the form y = (x - h)²+k:

A:

Q: Hanger A 2x + 10 = 2y + 5

A:

Q: Put the equation y = x + 18x + 77 into the form y = (x – h)² + k: %3D Answer: y =

A: Please refer the attached image for complete solution. THANK YOU.

Q: Select the equation that can be used to solve the following: The product of two consecutive integers…

A: If you like the solution then please give it a thumbs up... The Answer is:       Result :   n(n+1) =…

Q: I. Find the value of x in the following equations. 3x- 8 = 2x + 5 2 (x + 5) = 3(2 – 5x) II.…

A:

Q: Put the equation y Answer: y = = x x² - 4x + 3 into the form y = (x − h)² + k:

A: