15. 3x 4r" 2x

Q: x4 – 7x2 – 18 = 0

A:

Q: Translate each phrase into an expression. Use x to represent “a number.”  The product of -71 and a…

A: SOLUTION given The product of -71 and a number  we need to translate phrase into an expression Use x…

Q: 5. (4x + 7) (9x-33)

A:

Q: simplify each of the numerical expressions. -3(-2)3 + 4(-1)5

A: Our Aim is to simplify the expression given below:--3(-2)3+4(-1)5 -(i)

Q: 8. (4x + 8)"

A:

Q: Find the value of each expression if x = 2 and y = - 1. √x2 + y2

A: Consider the expression x2+y2

Q: Q; Please calculate the Domain and Range for the following: (2,4),

A:

Q: Find the equation and value

A:

Q: evaluate each algebraic expression for the given values of the variables. (1/x + 1/y)/(1/x - 1/y)…

A: Any algebraic expression of the form 1x+1y can be added using cross multiplication. Here multiply…

Q: Find the value of each variable. If your answer is not an integer, round to the nearest tenth.

A: Given that: arc ADC= 250 degree So the minor arc AC= 360-250=110 degree

Q: Find the value of each expression if x = 2 and y = - 1. √x2 + √y2

A: The given expression is, x2+y2 We need to find the value of the given expression if x=2 and y=-1

Q: Rewrite y in the more convenient form, y = + C.

A:

Q: Sketch r:

A:

Q: Find the value of each expression if x = 2 and y = - 1. x2+y2

A: Given expression is x2+y2. To find the value of each expression if x=2 and y=-1. Solution: Putting…

Q: Find da. (2.イ)き.(2x3)年 (2X+3) (xャイメー3) %3D

A:

Q: Devynn eams 2 dollars for each pile of leaves she bags, X, and 5 dollars for helping. Create an…

A: Create an expression with a variable term,operation and a constant to represent this situation.

Q: Find the value of the variable x and y.

A: ∆ABC is a right angle triangle. The length of the side AB= 5 units. The length of the side BC=7…

Q: A student has 63 coins worth a total of $7.95. Each coin is either a nickel (five cents) or a…

A:

Q: Complete each step. (3x + 5)(2x – 5) = 3x(2x) (5) + (2x) – 25 = 6x2 + 10x – 25

A: Given:          (3x + 5)(2x - 5)         = 3x(2x) - 3x(5) + 5(2x) - 5(5)         = 3x(2x) - 3x(5) +…

Q: 15 8. 6.

A:

Q: State whether each equation is true or false. Vab = Ja b

A: The given statement is: We need to check whether the given statement is true or false. Let us…

Q: Find the value of each expression if x = 2 and y = - 1. -3x-1y

A: Solution:To find the value of each expression if x = 2 and y = - 1.  in -3x-1y

Q: Find the value of each expression if x = 2 and y = - 1. (xy)2

A:

Q: Find the value of x. For each of the following: 152 (3x+7)

A: The objective is to find the value of x.

Q: Calcalate:

A: Given Γ4Γ34Γ74