If A = 3x? + 5x -6 and B = -2x2 - 6x + 7, then A- B equals %3D (a) -5x2 – 11x + 13 (b) -5x2 -x+1 (c) 5x2 + 11x - 13

Q: 2y+ 4 B 5y+ 1+ -3x 5x- 4

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Q: If x3+y3=9 and x+y=3  then find the value of  x4+y4.

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Q: Solve the system.

A: Given, 2x+5y=-23x-4y=20

Q: Find the difference (6x2 – 4x- 5)-(3x2 - 7x+2) O A. 3x4-11x2 – 7 O B. 9x2- 1la - 3 O C. 3x2 +3x-7 O…

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Q: 6x x=-1 2 2 -4 -2 4- 2 -2 x-3

A:

Q: 20x-6y = 0 3x-2y = -22

A: We have to find

Q: The sum of 3x + 5x - 6 and -x² + 3x + 9 is 1. 2x2 + 8x - 15 2 2x + 8x + 3 3. 2x +8x2 + 3 4x + 2x -…

A: The sum of  3x2+5x−6 and −x2+3x+9 3x2+5x−6+−x2+3x+9=3x2+5x−6−x2+3x+9Now write the like terms…

Q: If 5x-7≤7x+5, what is the greatest possible value of -3x+2?

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Q: The sum of 3x2 +x+8 and 2-9 can be expressed as A) 4x x-1 B) 4x2x-1 C) 4x2+ x- 17 D) 3x4 x-1

A: while adding or subtracting polynomial, same degree polynomial adds or subtract with each other

Q: If x=-3, what is the value of 7x^2 +2x-6?

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Q: If 2^2x+2 = 1, what is the value of

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Q: Addition problem 5x/6 plus 4x/6 =

A: Given expression is,

Q: Question (6x2 - 5x + 7)+ (x2 + 5x - 3) A) 7x2.4 B) 7x2 + 10x +4 C) 6x2 + 10x + 4 D) 7x2 +4 A

A: Solution: The objective is to solve the given equation

Q: When 4x3 - qx2 + 11x -20 is divided by x-2. The remainder is 4. What is the value of q?

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Q: S4x+8y -20 5x + 2y=-41

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Q: If A = 3x2 + 5x - 6 and B = -2x2-6x + 7, then A-B equals %3D (a) -5x2-11x+ 13 (b)-5x2-x+1 (c) 5x2 +…

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Q: x- 2y = -4 2x – 6y = -14 %3D (-8, 3) (-8, -6) (-3, -8) (2, 3)

A: Answer

Q: 5. y² = x+3 2x²+3x+2

A: Given : y² = (x+3) / (2x²+3x+2).    ..........(i) We have to  find the the graph of equation. .

Q: OC-3+ 5x- 2. (2x-1)-9 (x-1) = 5 %3D 5,

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Q: If the profit from the sale of x units of a product is P = 105x − 100 − x2, what level(s) of…

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Q: If f1x2 = 3x + 8 2x - A and f102 = 2, what is the value of A?

A: fx=3x+82x-A

Q: x =-2 -5x-4y = -10

A: Given the system of equations is x = -2                  ……(1)-5x-4y = -10  ……(2)

Q: If the product of 5x+1 and 2x-3 was placed in ax2+bx+c form,what would the value of a+b+c equal?

A: A polynomial in the variable x is an expression of the form anxn+an-1xn-1+···+a1x+a0. This…

Q: If x =-1 and y =-3, what is the value of -a-3y

A: Given, x=-1, y=-3 We have to find the value of -x-3y

Q: The sum of 3x + 5x-6 and -x+ 3x +9 is 2x2. 8x - 15 2 2x + 8x + 3 3. 4+ 2x- 15

A: To find the sum of the expressions, 3x2+5x-6  and -x2+3x+9. Solution: The expressions are  ,…

Q: The sum of 3x +4x- (2) and x2- 5x+ 3 is A) 4x2- x+1 B) 4x + x- 1 C) 4x2- x-1 D) 4x2 + x + 1

A: see the details solution in below

Q: if x^4 - 3x^3 + kx^2 + 4x - 1 is divided by x-2, and the remainder is 11, what is the value of k?

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Q: -11x+5-4(x-1)=-4x-(10x-4)+4

A:

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: Find the sum of a, b, c, and d if           ( x3 - 2x2 + 3x + 5 ) / ( x + 2 )  = ax2 + bx + c + d /…

A: To find the sum of a, b, c, and d if: (x3-2x2+3x+5)(x+2)=ax3+bx2+cx+d(x+2) Solution:…

Q: 1. (x* +2x +7x2-5) + (3x-4x + x2 +9) =D

A: Simplify: x4+2x3+7x2-5+3x4-4x3+x2+9

Q: 10) 3x2- 13x 10 A) (3x+2)(x- 5) B) (3x- 5)(x+ 2) C) (3x-5)(x- 2) D) (3x - 2)(x + 5)

A:

Q: -8x² +13x+3 x(x+1)

A: We have to solve

Q: If y (x25x-1)e2x then y (3x2-10x+7)e2x O (2.7x+4)e2x O(22+ 12x + 3)e2x (2x+5)32x (2x 52-1

A: Given,

Q: When 3a2 - 7a+ 6 is subtracted from 4a2 - 3a+ 4, the result is C) 7a2- 10a + 10 A) -a2-4a+ 2 B)…

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Q: A) |2x² + 5x + 1 = 1 B) 12/1 x-1 x+1 C) 5x + | ≥ 1

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Q: ii) y" - 3y'-4y = 2x2-3.

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Q: If the profit from the sale of x units of a product is  P = 115x − 100 − x2,  what level(s) of…

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Q: Which of these represents the simplified model of 2x - 3+8-4x?

A: 2x-3+8-4x=2x-4x+-3+8=-2x+5=2-x+5

Q: a. x - 3x2 + x + 5 = 0 b. x - 2x - x + 2 = 0 c. x - x2 - 4x + 4 = 0 d. x + 5x2 + 8x + 6 = 0 x3 - 3x?…

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Q: The sum of 3x² +4x- and x2- 5x+3 is (2) A) 4x2-x+1 B) 4x2 +x- 1 C) 4x2 - x- 1 D) 4x2 +x+1

A:

Q: 2x+4y=-4 x-3y=-12

A: Explained below

Q: 2.) Find the sum of a, b, c, and d if x-2x2 +3x + 5 d. = ax2 + bx +c+ x+ 2 x+2

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Q: 9)-5x+ y=-2 -3x + 6y = -12

A: We will use the method of substitution to solve the problem.

Q: The fractions in the equation x/4 = [2 +(x - 3)/3] can be eliminated by multiplying both sides by…

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Q: (-6x^2)^3×(-x^-3)^-2÷(-3x^3)^2

A: Given: (-6x2)3 ×(-x-3)-2 ÷(-3x3)2

Q: 24x + 15x² – x³ 10a4+ 3x3 – 6æ² -3x4+ 2x? + 5x³ 52. 5a? + 8a3 – 12a5 5x + 8x

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Q: 6x If x²-3x 3 is subtracted from the sum of x+3 and what is the result? 5x-15 x-3

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Q: 2) y=-5x-4 4x-3y=-7

A: