For Exercises 75-76, the given function values satisfy a function defined by f ( x ) = a x 2 + b x + c . a. Set up a system of equations to solve for a , b , and c . b. Use a graphing utility to find the reduced row-echelon form of the augment matrix. c. Write a function of the form f ( x ) = a x 2 + b x + c that fits the data. f ( − 3 ) = − 7.28 f ( − 1 ) = 3.68 f ( 10 ) = 18.2
For Exercises 75-76, the given function values satisfy a function defined by f ( x ) = a x 2 + b x + c . a. Set up a system of equations to solve for a , b , and c . b. Use a graphing utility to find the reduced row-echelon form of the augment matrix. c. Write a function of the form f ( x ) = a x 2 + b x + c that fits the data. f ( − 3 ) = − 7.28 f ( − 1 ) = 3.68 f ( 10 ) = 18.2
Solution Summary: The author explains the linear system of equations to solve for a, b, and c.
Answer the number questions with the following answers
+/- 2 sqrt(2)
+/- i sqrt(6)
(-3 +/-3 i sqrt(3))/4
+/-1
+/- sqrt(6)
+/- 2/3 sqrt(3)
4
-3 +/- 3 i sqrt(3)
1
Matching 10 points
Factor and Solve
1)x3-216 0, x = {6,[B]}
2) 16x3 = 54 x-[3/2,[D]]
3)x4x2-42 0 x= [ +/-isqrt(7), [F] }
4)x+3-13-9x x=[+/-1.[H]]
5)x38x2+16x=0, x = {0,[K}}
6) 2x6-10x-48x2-0 x-[0, [M], +/-isqrt(3))
7) 3x+2x²-8 x = {+/-i sqrt(2), {Q}}
8) 5x³-3x²+32x=2x+18 x = {3/5, [S]}
[B]
[D]
[F]
[H]
[K]
[M]
[Q]
+/-2 sqrt(2)
+/- i sqrt(6)
(-3+/-3 i sqrt(3))/4
+/- 1
+/-sqrt(6)
+/- 2/3 sqrt(3)
4
-3 +/- 3 i sqrt(3)
[S]
The only problems I need help with ae the last 8 ones, Thanks
Chapter 6 Solutions
Aleks 360 Access Card (18 Weeks) for College Algebra
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.