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The Polynomial Project. Math Project. Task 1. Find the polynomial that gives the following values ➪. p(x)= A+b (x-x 0 )+C(x-x 0 )(x-x 1 )+D(x-x 0 )(x-x 1 )(x-x 2 ). a . Write the system of equations in A,B,C, and D that you can use to find the desired polynomial.
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ThePolynomialProject Math Project
Task 1 • Find the polynomial that gives the following values ➪
p(x)=A+b(x-x0)+C(x-x0)(x-x1)+D(x-x0)(x-x1)(x-x2) • a. Write the system of equations in A,B,C, and D that you can use to find the desired polynomial.
p(x)=A+b(x-x0)+C(x-x0)(x-x1)+D(x-x0)(x-x1)(x-x2) • b. Solve the system obtained from part a.
p(x)=A+b(x-x0)+C(x-x0)(x-x1)+D(x-x0)(x-x1)(x-x2) • c. Find the polynomial that represents the four ordered pairs.
p(x)=A+b(x-x0)+C(x-x0)(x-x1)+D(x-x0)(x-x1)(x-x2)+E(x-x0)(x-x1)(x-x2)(x-x3)p(x)=A+b(x-x0)+C(x-x0)(x-x1)+D(x-x0)(x-x1)(x-x2)+E(x-x0)(x-x1)(x-x2)(x-x3) • d. Write the general form of the polynomial of degree 4 for 5 pairs of number.
Task 2 • Find the zero of the polynomial found in task 1➪
a. Show that the 3 zeros of the polynomial found in task 1 are: • #First zero lies between -2 and -1 • #second zero lies between 0 and1 • #third zero lies between 3 and 4
#First zero lies between -2 and -1 • #second zero lies between 0 and1 • #third zero lies between 3 and 4
b. Find to the nearest tenth the third zero using the Bisection Method for Approximating Real Zeros. #There is a zero between x=3.25 , x=3.50
Task 3 • a.Choose any value for the width of the walkway w that is less than 6 ft. w w w x w 2x W=4
b.Write an expression for the area of the garden and walk. 4 x x+8 4 4 2x 4 2x+8
( 2x + 8 )( x + 8 ) 2x2 + 24x + 64 ( 2x + 8 )( x + 8 ) – ( 2x )( x ) 2x2 + 24x + 64 - 2x2 24x + 64
Task 4 • a.Use a graphing program to graph the polynomial found in task 1
b. Make a PowerPoint to present your project and upload it on a wiki. • http://www.polynomialproject.wikispaces.com
Done By ;* • Alia Ahmed Almulla • ShammaAlshamsi • 11.53