(x+1)(1-x) 9. y = (x+2)2 10. y = (2x2 - 1)(3x + 2)³

Q: (3s 4(x-5) 4. (340C)= 215x+-20 3--20 5. (x-23(x-1) (2x-3)(x+7) Bx + 8)=5-8 (x-6)(x+5) 8. 31 3-

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Q: 5x- y+z 24 x+y+z=-4 12. 5x + 5y - 2z =-3 13. 2x + y + z =1 5x+2y+ 4z 6 x+ y+ 2z=8

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Q: max z = 4x1 + x2 s.t. 8x1 + 2x2 < 16 5x1 + 2x2 < 12 X1, X2 2 ()

A: LINEAR PROGRAMMING PROBLEM: BY graphical method

Q: 2.x - y-z = 0 5x - 2у +2: 3 Зх + у - 2: -8

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Q: 2x+4 %3D の 4 6. %3D 41-

A: Solution is given below:

Q: 19) -5x-8y= 17 2.x- 7 y =-17 20) -2x- y=-9 5x-2y 18

A: Take the value of one variable from first equation and substitute in the second equation and solve…

Q: 6. If x = 2 and y =-3, what is the value of 2r-3ry-2y?

A: Given x=2 and y=-3We need to find the value of 2x2-3xy-2y2

Q: 11) x+3y = 1 -3x - 3y = -15 | 13) -3x + 3 y = 4 -x+ y = 3

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Q: -5r2 -2r3 +4r5 -2r6 %3D -#4 +5xs +5xg = -522 -8rs +4r6 = 22 +s +t tu 240

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Q: 1- y = x-1 2- y = √x 3-y=4-x²

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Q: 4х + у + 3z 3 17 x+ 5у +z%3D 14 2х - у + 8z %3D 12

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Q: х — у + 2z — 2х + у — 2z - 2w 3 —2 w = -1 - - | -x + 2y – 4z + w = 1 3x 3w = -3

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Q: x + 3y = -21 -2x +4y = -28

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Q: 2- -6 -54-3 -2 -1 2 3/4 5 6 -2 f(x) = %3D

A: We have to find out

Q: YA x= y² – 4y (-3, 3)- x= 2y – y²

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Q: 18. y = -- 2x - 4 7x +y 2 19. y = x + 6x x-y= 4 20. y = x + 4r – 15 y 25 x

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Q: 3) x > -3 -2 4 -2 -3 5) 3 -2 y > 4 -3 -2 -1 -2 -3 YA

A: The objective is to graph the inequalities.

Q: 10) x² + y²-28x-6y + 189=0

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Q: What is? 2x-1=y,2y+3=x

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Q: Ay 2- X -2-

A: The given graph is:

Q: Solve the system of linear equations.

A: The system of linear equations are: 2x+y=3z=9......(1) -x+0y-7z=10......(2) 3x+2y-z=4......(3)

Q: MAX Z = 6x1 + 4x2 subject to 2x2 = 0

A: NOTE: Refresh your page if you can't see any equations. . for simplicity use variables     given…

Q: y < -3x – 2 1 x + 6 10 6. 8. 4 3. -10 -9 -8 -7 -5 -4 -3 -2 -1 1. 3. 4. 6. 8. 10 -2 -31 -4 -5 -7 -8…

A: Topic- Equation of line

Q: x-2y+4z = -19 14. 2x+ y-3z = 14 3x + y+2z 5

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: -X1 + 4x2 + x3 = b1 X1 + 9x2 – 2x3 = b2 6x, + 4x2 - 8x3 = b3 (1) b, = 0, b2 = 4, bz = 0 (ii) bị = -…

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Q: Calculate i) 3 x (-2) - (-14 + 6) + 4 x (-3)

A: We know BODMAS rule; first solve brackets then divisions then multiplications then addition then…

Q: y = -2x³ 4x* + 2x3 5x + 15, find y'"' - -

A: Given: y=-2x5-4x4+2x3-5x+15

Q: 18+21x - x2 dp- 4. (x-5)(x+2)2

A: Here I am attaching image so that you understand each and every step.

Q: -x - y = -13 -x + 3y = 19

A: Here is given two linear equations;   -x - y = -13 -x + 3y = 19    To solve it; Put    -x=y-13…

Q: -5X + Y=-4 10X -2Y =8 X=_________, Y= _______________

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Q: 2x-y-32=26 3X+ t6zこ4 X +2y+92=-16

A: Solution :- We found  one independent variable in the given system of equations  The whole procedure…

Q: - 6х -Зу +5z 50 —Зх -2у -4z бх -3у —4z -34 = X = y = z =

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Q: 2 x² = 3y² +4z²

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: 1. y= 2x -1 | 0 -5 -4 -3 -2 -1 1 3 4. 2. у%32/(х-1) -5 -4 -3 -2 -1 1 2 3 4 2.

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Q: X 3Y + Z = 33 -X+4y - 22 = -47 2X-y+ 2z = 26

A:

Q: #6

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Q: 2х + у + 3z %3D 9 - 7z = 10 51. -X Зх + 2y — z = г %3D 4

A: Consider the given information: The linear system of equation is given by, 2x+y+3z=9…

Q: √2. y=x² - 4x and y=-x² + 2x.

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Q: 1. y 2x + 4x at point (-2,0)

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Q: 1) y = -x + 3 and y= 2x- 6 5. 4. 3. -6 -5 -4-3 -2 -1 0 1 2 3 4 5 6

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Q: 4х-2у%3D2 10. y=5x-1

A: SUBSTITUTION METHOD FOR SOLVING LINEAR SYSTEM: A Way to solve linear system algebraically is to use…

Q: I. Given: 3x - y - 2z = 1 -x + 6y -3z = 0 -2x-3y + 6z = 6

A: For the given system of equations The value of x,y,z are  x=3 y=2 z=3

Q: 4) 3r +1]6x' +23r² +10x+1

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Q: 5. x2 – xyz = 56; P(-4 %3D 2.

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Q: YA x = y² – 4y (-3, 3) x= 2y - y²

A: The graph of the region between the curves is given by To evaluate : The area of the shaded region.

Q: 8y - x > -16       y ≥ -4x +1

A:

Q: yA x= y² - 4y (-3, 3)- x = 2y – y² |

A: