'Double root' diaporamas de présentation

Which of the following polynomials has a double root?

Which of the following polynomials has a double root? . x 2 -5x+6 x 2 -4x+4 x 4 -14x 2 +45 Both (a) and (b) Both (b) and (c). Which of the following polynomials has a double root? . x 2 -5x+ 6 = (x-2)(x-3) x 2 -4x+ 4 = (x-2)(x-2) x 4 -14x 2 + 45 = (x 2 -9)(x 2 -5)=(x-3)(x+3)(x-?5)(x+?5)

580 views • 41 slides

REVIEW

REVIEW. What is a polynomial with a single root at x = -4 and a double root at x=7? (you need not multiply it out). Single root at x=-4 looks like (x--4) Double root at x=7 looks like (x-7)(x-7) The polynomial form is: a(x+4)(x-7)(x-7) I can put any number I want in for a.

459 views • 36 slides

1.3 EQUATION AND GRAPHS OF POLYNOMIAL FUNCTIONS

1.3 EQUATION AND GRAPHS OF POLYNOMIAL FUNCTIONS. OBJECTIVES:. ZEROS (roots) of polynomial functions. ORDER E.g ) f(x) = (x+2) (x-1) 2 If (x-a n ), then the zeros of orders, is 2 at x= -1 and a double root. Value of x such that f(x) = 0 y-intercept = x = 0 x-intercept = y = 0.

381 views • 24 slides

Worksheet Key

245 views • 24 slides

The Bicycle Race

288 views • 19 slides

The Discriminant

585 views • 17 slides

ANSWER

268 views • 16 slides

The Discriminant

170 views • 16 slides

5.5 The Quadratic Formula

As you come in collect your Warm-Ups to be turned in. Place them on the seat of the desk. (you should have 10, be sure to write absent for the ones you were absent for; if you do not they will be counted as missing)

265 views • 15 slides

The Quadratic Equation

446 views • 8 slides

7.4-7.6

327 views • 8 slides

Which of the following gives enough information to write an equation in factored form?

147 views • 8 slides

Polynomial Inequalities in One Variable Section 3.2

Polynomial Inequalities in One Variable Section 3.2 Polynomial inequalities: P(x) > 0, or P(x) < 0 a) Use a sign graph of P(x) b) Analyze a graph of P(x) i. P(x) > 0 when the graph is above the x-axis

273 views • 6 slides

Voice Ranges Bass: E2-C4 Tenor: C3-F4 Alto: E3-D5 Soprano: B3-A5

Voice Ranges Bass: E2-C4 Tenor: C3-F4 Alto: E3-D5 Soprano: B3-A5.

192 views • 2 slides

History. Examples. MATLAB.

339 views • 1 slides