11-14 Circles (a) Complete the square to determine whether the equation represents a circle or a point or has no graph. (b) If the equation is that of a circle, find its center and radius, and sketch its graph. 12. 2x2+2y-2x + 8y = %3D |

Q: this is a practice problem, not a graded assignment

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Q: Question 10 .

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A: Our Aim is to determine whether the statement is true or false→25.65=125 -(i)

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A: Given  z  is proportional to the square root of y  

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A:

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A: Given: 12x≥1

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A: Given: sinθ=-0.5640

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A: i. General form of a linear equation is., ax+by+c=0, where a & b are not both zero.

Q: Simplify by expanding: (x– 2y)² - (x+ 2y)² O A. x² + 4xy+ 4 y² В. -8ху OC. 2x²+8y² O D. 8xy O E. -2x...

A: We have to simplify

Q: use Property 6.1 to help solve each quadratic equation. x2 = -49

A: To solve the equation: x2=-49 Solution: We know that if x2=a then x=±a. Using above property the giv...

Q: Please

A: According to the question,  In a telemarketing campaign, 4% of the people contacted agreed to buy th...

Q: For the graph of the linear function f(x) = mx + b, m is the  _____ and b is the _______ .

A: For the graph of the linear function fx=mx+b, m is the  _____ and b is the _____.

Q: please help me with this question

A: SOLUTION:-

Q: Cost, Revenue & Profit For these problems, a will represent the number of items and y will represent...

A: For these problems , x will represent the number of items and y will represent the money.

Q: Question 21 The expression x²(x+ 2) – (x + 2) is equivalent to A x² © + 2x2 – x+ 2 Bx-1 O (x+ 1)(x –...

A: Solution: The objective is to find the expression which is equivalent to the given expression

Q: Exercises 149–151 will help you prepare for the material covered in the next section. 149. Multiply:...

A: Since you have asked multiple questions in a single request so we will be answering only first quest...

Q: Approximate to three decimal places.

A: Approximate to three decimal places.  a csc 43°40'        b sec 0.26    

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A: a)  Given f(x)=-2x-1, g(x)=x2-9.  The graph of f(x) is given by red line and the graph g(x) is given...

Q: True or False The slope of a nonvertical line is the average rate of change of the linear function.

A: The slope of a nonvertical line is the average rate of change of the linear function.

Q: What is the vertex of the graph of the equation y = 3x + 6x + 1? A (-1,-2) ©(1,-2) B (-1, 10) O (1, ...

A:

Q: How to Find all the remaining zeros

A:

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A: Center, (h,k)=(0,0) Length of major axis, 2a=8 Length of minor axis, 2b=6

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A: Step 1: Understanding the problem              Susie's present age is multiple of 5              Nex...

Q: 3 4. 16 = (V = (-_)} = a ||

A: a1n=an

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A: f(x)=-2x2+x+1

Q: Use the Laws of Logarithms to expand the expression.

A: We have to simplify

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A: x2≤3x+10

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A: Solution: The objective is to solve for x 

Q: use Property 6.1 to help solve each quadratic equation. x2 = 22

A: Since, we have been given that→ for any real number a,x2=a if and only if x=a or x=-a

Q: Find the amplitude, the period, and the phase shift and sketch the graph of the equation.

A: y=-cos(3x+pi)-2

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Q: Fritz Benjamin buys a car costing $11,500. He agrees to make payments at the end of each monthly per...

A: The solution for the above problem is given below.      

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A: Absolute value of a number represent the distance between a number and 0 on number line. Absolute va...

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A: Points (1,4),(3,8)

Q: 8

A:

Q: this is a practice problem, not a graded assignment

A: As we know that the logarithmic properties:- log(mn)=nlog(m) log(m)+log(n)=log(mn)  

Q: Let log M = 5 and log K = -6 %3D a) log (*) M K b.) log VK c.) log(M · K*)

A: