21+(14-12)^2

Q: 7x+8=-20

A:

Q: (4)-2x=21

A: From the given information we find the solution.

Q: 49x2-36y2

A: Factor the expression 49x2-36y2

Q: Expand the expression:  (-1-i-√3)3

A: Consider the provided expression,The formula of (a + b + c)3 is written as,

Q: 7x+74-9%33x-3

A: Given query is to find the value of x.

Q: (8x – 3) (16х - 33)"

A:

Q: Expand (-3x + 11)(-4x – 9)

A: We have to expand the given expression.

Q: 1.) 10x2 + 20x- 71 = 9 2.) x2 – 20x+ 49 = -2 = -2

A:

Q: 2で-7xー 21 = 0

A:

Q: mzBCE. (7x + 5)* (11x - 3)*

A:

Q: Determine the nature, index and signature of 3x +5x; + 3x – 2x,x, + 2x,x, - 2x,x,

A: The quadratic form is given as 3x12+5x22+3x32-2x2x3+2x3x1-2x1x2 Firstly obtain a matrix…

Q: 134x 20x²= 25x + x−1 - - (x-1)^3 3

A: Given equation 20x2=25x+134xx-1-(x-1)33. The objective is to solve the equation.

Q: (5x+28)° (7х-4)°

A: we have to find x

Q: 7) Express 2x2-x- 3 as the product of two binomials.

A: We can use factorisation in order to solve the given problem.

Q: 3. (7x – 1)- 125°

A:

Q: Express x2 - 5x - 24 as the product of two binomials.

A:

Q: - x 4/3

A: Exponential equation: 43x-1<64(22)3x-1<64(2)6x-2<(2)6

Q: (62- 5x) %24

A: In a cyclic quadrilateral , the sum of opposite angles are equal to 180 degree

Q: -2/4x + 4 + 23 = 3

A:

Q: 2*103x-2 =8

A: on solving this we get

Q: Rationalize the numerator : [√(x +5) - √x] / 5

A: Given- x+5-x5 To Rationlise- The numerator. Concept Used- Ratiolisation of numerator means we have…

Q: 2x-371

A: It is given that the expression 2x-3⩾1. We know that x=x             if  x⩾0 -x         if  x<0 .…

Q: -2/5x + 4=19

A: We have to solve

Q: 19. x3-2

A: We have solved the first question for you that is Question 14. If you want the solutions for all the…

Q: 2x-132 +9x- 16 -6

A: I have solved this using Long division method and provided the answer in the format which you had…

Q: 6.) Simplify: 2(x+ 5) + -8(2x)

A: Given: 2(x+5)+-8(2x)we know that a×(b+c)= a×b+a×cthen  2(x+5)+-8(2x)= 2×x+2×5-8×2×x…

Q: Express 9- y as the product of two binomial factors. 1. (3+ y)(3- y)

A:

Q: 7log-(29)

A:

Q: 6x+1≥-5

A: topic - inequality

Q: 6) -7x -4-74 3x) – 8

A:

Q: 12-x 14-x 2 5-. 9-xl

A:

Q: 2x+9 = 32²7-2

A: Given data:- 2x+9=3x2-2

Q: standard form of  2-11x^2-8x+6x^2

A: We have to find the standard form of given polynomial.

Q: (7x - 8) 9. x = 8. x= 7, 27

A: We have to find out angles

Q: 2. Simplify √√x² +9-5 x+4

A: Topic - Simplification

Q: 5(8-x)=3x

A: First we open the bracket in the left hand side of the equation.

Q: 7(x+1)-(5x+9)=-14

A: The given equation is 7(x+1)-(5x+9)=-14.

Q: Evaluate exactiy and simplify. 니 5- 12-2x2"

A:

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

A:

Q: Simplify: 22-3(3+2(2x5-9))

A:

Q: Express x8 - 9x9 + 2x5 + 3x -1 in big-O notation.

A: The given polynomial is: x8-9x9+2x5+3x-1 Let, T=-9x9+x8+2x5+3x-1

Q: Express (2.2 × 106)-1/2 in scientific notation.

A: Given that2.2×106-12simplify:2.2×106-122.2-12×106-1212.2×10-3

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 14-x2 4ーズーツー -2

A: To solve the , given triple Integral.

Q: (++ 9). (11x-3)

A:

Q: Explain how to add polynomials.

A: Our Aim is to explain that how to add polynomials.

Q: Find the last term (5-3x)5

A:

Q: 8x(31-9)x(17+23)+4-(6-3)

A: To find the desired result after performing given operations between numbers.

Q: 14-|3x+6|=5

A: solve for x.