27x - 75x -54x-8 9x +2

Q: -5x -13 = -3

A:

Q: 4x-y=-3 -10x+y=9

A: Given equations are 4x-y=-3 -10x+y=9 We will solve the equation for x,y

Q: 4 - 23x-2 = 5 . 32x+1

A: The objective is to find the value of x

Q: Subtract: (14x³ – 5x2 + x - 9) - (4x3 – 3x2 – 7x + 1).

A: An expression is a variable, number or combination of numbers and variables and mathematical…

Q: 16 3x-2

A: Solving for x

Q: -4x-16x

A:

Q: 20x^2-27x^2-43x^2

A: Given expression,  20x2-27x2-43x2

Q: y= (4x +5)(3x - 5)

A:

Q: 3x+6y=y+10+5x-9

A: Given query is to simplify the expression.

Q: 3) y=18x-6 -5x +5

A: Note: As per our guidelines, we are supposed to answer only one question. Kindly repost the other…

Q: -25 – 5x4 + 5x³ – 11æ² – 21x – 40

A: Given: f(x)=-x5-5x4+5x3-11x2-21x-40 To find: f'(x) and f''(x).

Q: 3:°( 5x)(-}*") 2

A: Their is nothing mention in the above question so i use to solve it's simplification,…

Q: 6x^4-19x^3-23x^2+64x-28=0

A:

Q: 12x - 6> 14x-2

A: 12x - 6 ≥ 14x -2 -6 + 2 ≥ 14x - 12x

Q: 4x1 – 8x, =- 24 -x1 + 6x, = 34

A: Solve the two equations using the substitution method. Take x1 from the first equation and…

Q: x²y)(12x3z2)

A: Multiplying the given expression .

Q: -2x+6x-6=4(x-3)-3

A: Here we should place variables ( in this question, the terms containing x) should place left or…

Q: Y=8x^2+8x+12

A:

Q: 6x+ 5y =4 6x - 7y= -20

A: Ans - Let a1 x + b1 y = 4 - (1)                   a2x + b2y = c2 -(2) is a system ofgiven…

Q: Simply: (2x-5)3

A: Here we will find (2x-5)3

Q: y = 4x + 3 and y = 3x

A: on sketchting the graph we get

Q: (11x-15)° (5x-13)°

A: Both the given angles are linear pairLet θ1 = (11x -15)°      θ2 = (5x-13)°hence  θ1+θ2 = 180°

Q: 2- 4x - 12 =0

A:

Q: 42x4 - 7x3 -105x2

A:

Q: -314 (-4x³)3

A:

Q: 1-12x2-10x8/2x2

A:

Q: Multiply: (3x + 2 + 5y)(3x + 2 - 5 y)

A: to multiply we will use the identity  a2-b2=(a+b)(a-b)

Q: 6x-4

A: Multiplication is repeated additions of two numbers.here given we need to find 6 times -4.

Q: I am stuck on: 6x2+11x-10

A: First multiply 5 and -10. 6 times -10= -60Then we factor -60 so that sum of the factors=11-60=15…

Q: -3 +3x3 -8 6x1 -5x2 +9x3 —12з 14 2x1

A:

Q: 2. 42x+7 < 322x-3

A: Since we are given with the multiple number of  question and our guideline is solve first question…

Q: -4x =-8

A: Given equation is: -4x=-8

Q: -5x2 - 19x +4

A:

Q: - 4x, =-10 X, +3x, = 2 3x, + 5x, +8x, =-6 2x 8.

A:

Q: 2+ 5x-6 9- 9.

A: To find the limits of the given expression If (0/0) indeterminate form comes then apply L-Hospital's…

Q: (2ズ-4x-

A: Here i use Trigonometry substitution to solve a part of integration

Q: =4x=-16x#+8x3-10Hx=252x+360

A:

Q: - 4x, =-10 X, +3x, = 2 3x, + 5x, +8x, =-6 2x,

A: We solve this system with explanation method.

Q: 15 - 2x = -7x

A: The solution for the above question is as shown below.

Q: Evaluate. 4x-1 4 2x-1

A:

Q: 16x-4 - 65x-2 + 4 = 0

A: Here we have to solve the given equation     16x-4 - 65x-2 + 4 = 0

Q: 2. y = 3x - 8x3 + 6x2

A: Given that, y=3x4-8x3+6x2 Now, dydx=12x3-24x2+12x

Q: 2) 4x-5)12x- 39x+30

A: our objective is to find the division

Q: Divide 2x? - 4x³ + 5 by x - 2. O -4x2 - 6x - 12 + (-19/x-2) O -4x² - 6x - 12 O -4x2 - 6x - 12 +…

A:

Q: 2(3x - 6) = 6x - 6

A: Given2(3x-6)= 6x-6

Q: -9x - 2 = -6x + 1- 18

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.