4. What is the value of x? Justify each step. AC = 32 %3D 2x 6x + 8 А B

Q: Solve for y. 7x−2y=8

A:

Q: y=x+7 y = 2x

A:

Q: 28. 6х2 48х %3D 31. 4х3 4x2 + 3х

A: We have to find the solution by graphing

Q: dx 4. S; x2Vx2-1

A: Given: I=∫dxx2x2-1   ...1 As we know that; The trigonometric identities; 1). sec2x=tan2x+1 2).…

Q: Sxi = -2x1 + xX2 lx2 = -3x1 – 2x2 %3D

A:

Q: t hCx) = 6+3+2x? fincl h(2). %3D

A:

Q: x4 x²+x-6 S dx

A:

Q: x² +1 %3D %3D 4.

A:

Q: Solve 6x 7x + 3. %3D

A:

Q: (3x²+4x)dx 2.

A:

Q: 2 If the weight of the backpack is (5x - 15) pounds, find the value of x. (5x - 15) X = 6 pounds

A:

Q: Solve for r: 1 = 2+ 4 %3D

A: The given expression,52x+54=2+16x

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

A:

Q: T 2 2. S 8xdx 4 2 0x -8x +32

A:

Q: 6x4-5x3 +4x2 - 3x + 27 dx. Find 2x2

A:

Q: The demand for a product, in dollars, is p = 1200 − 0.2x − 0.0001x2 . Find the consumer surplus when…

A:

Q: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

A: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

Q: 1. dx x2 + 6x + 10

A:

Q: Find PQ. 8x – 27 4x + 33

A: We find length PQ

Q: is y=3x+4 a direct variation?

A:

Q: 2. Solve 6x3 +2x = -7x2 %3D

A:

Q: 16у х- (х- у) %3D (X)

A: Given

Q: Solve for q. 59 - 49 = 9 %3D

A: Question: solve for q .           5q -4q = 9

Q: ITHD=6x-8and DF = 3x+ 10. find x.

A: Given EFGH is a parallelogram. (a) We know that diagonals of parallelogram bisect each . Therefore,…

Q: 7 x2 dx + 4x + 20 13

A:

Q: 3. Solve: х 3D5 4x %3D 10 3.

A: Given equation as

Q: 4 Solve the difference equation: /t+2) g(t+1)-3(t) = 4*(t+2) %3D

A: Given :           y(t+1) -3t+2t+1y(t) = 4t(t+2)

Q: nDC (12a+7) and mCB = (18r - 23). what is the mDA %3D %3D rite the setup equation you would use:

A: Given that:

Q: Solve for x. - 2 + x + 2 = 4 X =

A:

Q: x dx 5- 4x2 .

A:

Q: 3. Solve: a. 3*-1 - 2*+2 = 0 b. 22x + 2*+1 – 23 = 0

A:

Q: Solve for x

A: Our Aim is to solve the equation for x:-x2+8=x4-12 -(i)

Q: dx S 9x2+16

A: We have to solve integration.

Q: 3. Solve x + 5x2 = 4x + 20 algebraically. %3D

A:

Q: What is the value of x? 2x=50

A:

Q: Solve. 7r- s+ t = 13 (1) (2) 2r + 2s – 3t = 4 r-3s + 2t = - 3 (3)

A: The solution are next step

Q: y = 3x² + 6x - 5

A: To find what is the domain and range?y=3x2+6x-5

Q: Solve: |2x – 7| = 3. %3D 2x – 7 = 3 or 2x – 7 = -3 %3D 2x = 10 2x = 4 x = 5 x = 2

A: We have to solve the equation: 2x-7=3 We know the property of modulus, fx=fx   fx≥0-fx  fx<0 Or…