A playground is (x+7) units long and (x+3) Units way. If a square of side x is sectioned off from the playground to make a sandpit, which of the following could be the remaining area of the playground?

Q: If one of the factors of x2 + 24x + 128 is x + 8, what is the other factor?

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Q: Find the value of x. 6y 2X+10

A: Given  all sides are equal and one angle is 90 degree it is only possible if the given figure is…

Q: If the perimeter is 34, find the value of x: 2x+2 4x+3

A: Perimeter of a Rectangle: The perimeter of a rectangle is given by P=2l+b where l is the length and…

Q: 9. 5x² - 2x + 37 = x² + 2x

A: using quadratic formula  and find its discriminant

Q: why is it impossible to have a linear trinomial with one variable

A: It is trinomial problem..

Q: FIND THE DOMAIN OF 1. ffx)= X²+5x+6 X² 5x+6

A:

Q: Fred is given a rectangular piece of paper. If the length of Fred's piece of paper is represented by…

A: A function defines a relationship between two sets, where one set is dependent on other set. Any…

Q: The perimeter of a rectangle is 80 feet. If the length of the rectangle is represented by x, its…

A: The perimeter of a rectangle is 80 feet and the length of the rectangle is x. Now,

Q: The leading term of ?(?)=x2+4x3+1 is 4x3. How can you say that 4x3 is the leading term?

A: Given, f(x)=x2+4x3+1

Q: ~てキ-8u 4 tq +2x-16 てX104

A:

Q: Suppose a rectangle has a perimeter of 60 cm. If the rectangle as a length of 16 cm, what is its…

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Q: n of the dif 1x² + c-

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Q: Mark has P(x) = x³ -2x +20 different marble. He wants to give equal number of marbles to his x…

A: Mark has total of P(x)= x3 — 2x2 +20 number of  marbles for x friends, so for 5 friends mark will…

Q: If the volume of a box is represented by the expression (x3 - 9x2 + 23x -15)cm3 and its width by (…

A: The volume of a box is represented by the expression (x3 - 9x2 + 23x -15) cm3 and its width by (…

Q: Express as a trinomial. (x+4)(x-1)

A:

Q: A rectangular prism has a volume of 8x3+14x2+x-2 and a height of 2x+1.Find the expression which…

A: We know that volume = base*height So, base= volume / height=(8x3+14x2+x-2)/(2x+1)

Q: Find the value of x. (2x+6)°

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Q: he the square of a binomial 3: Find the product of (3x + 4)²

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Q: 3X 3Y If the dimensions of the larger rectangle are 12 by 21, what are the dimensions of the smaller…

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Q: If 2b is three times greater than c then in terms of c, b – 4c = (?) %3D

A: In this question we have to solve the given expression in terms of c.

Q: A company estimates that it will sell N(x) units of a product after spending x thousand dollars on…

A:

Q: Out of a group of swans ,7/2 times the square root of the number are playing on the shore of a…

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Q: If q(x)=0.6x3 3x and a=3, what is q′(a) to the nearest tenth? (Do not include "q′(3)=" in your…

A:

Q: Find the value of x. (8x – 1)° (4x+7)°

A: Answer

Q: Harold is tiling a rectangular kitchen floor with an area that is expressed asx2 + 6x + 5. What…

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Q: . The area of a square is represented by x2 – 4x + 4. What is the perimeter?

A:

Q: If 3+2(x+1)=6x what is x?

A: Given : 3+2(x+1)=6x

Q: (6x + 1)° (2x +9)°

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Q: Find the value of x. 33 5x 2

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Q: Find the value of x. (3x+6)°

A: We can solve this question using the properties of circle as below

Q: Find the value of x. 2x 12

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Q: Find the value of x. 12x+7 3x+ 16

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Q: Find the value of x. (3x 14) (2x + 10)°

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Q: Find the Domain of 3=|7x-31 (x¢4/

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Q: Rewrite 3x2 + 20x – 6 in the form (Зх — 1) х q(х) + r(a). 3x2 + 20x – 6 = (3x – 1) × ) +

A:

Q: The area of a parallelogram can be expressed as the binomial 2x2 − 10x.Which of the following could…

A: We will factor 2x2 − 10x GCF of 2x2 and 10x is =2x

Q: Find the value of x 39° (7x – 2)° (17x + 6)°

A: Consider

Q: If x represents a positive integer, factor x + 3x² + 2x to show that the trinomial represents the…

A: To factor the given Trinomial.

Q: Out of a group of swans ,7/2 times the square root of the number are playing on the shore of a tank.…

A:

Q: fW)= lox5+3x°+ 4x3+ d Heading coetficiunt= maximum number of real zerS=

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Q: When 3x2 + 6x – 4 is divided by x – 2, the remainder is 5k. Find the value of k.

A: Here we use polynomial long division method to find the remainder.

Q: Find the area and perimeter of a rectangle if the length is (x+7) and the width is (x+3).

A: Length=x+7width=x+3 Now perimeter is, P=2length+width=2x+7+x+3=22x+10=4x+20

Q: Find the second derívate of x Fx=-8/square root of 3x+6

A:

Q: List the zeros of y = (x + 5)(4x + 7). If you have more than one solution, separate them with…

A: We have to find zeros of the given function or polynomial: y=x+54x+7 To find the zeros of any…

Q: 8 + 2x - 3x2 for -2 ≤ x ≤ 3.

A:

Q: the area of a rectangle is (4x^4-4x^3+15x^2-3x+9) square centimeters its length is (x^2-x+3)cm find…

A: Solve the following

Q: If q(x)=0.6x33x and a=3, what is q′(a) to the nearest tenth? (Do not include "q′(3)=" in your…

A: Firstly, we find the derivative of q(x) by using product rule of differentiation which states that…

Q: 3. If the area of a rectangle is expressed as x* - 9y? then the product of the length and the width…

A:

Q: Find the value of x. (7x – 1)°

A: Let ∠A=(7x-1)°∠B=(6x-1)°∠A and ∠B form angles in linear pair.

Polynomials

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