Question

Given $f(x) = 3x^3 + 22x^2 - 21x - 40$, answer the following. Part: 0 / 2 Part 1 of 2 Factor $f(x)$, given that $-1$ is a zero. $f(x) = $ Part: 1 / 2 Part 2 of 2 Solve $f(x) = 0$. Express your answers in exact simplest form. The solution set is {$\Box$, $\Box$, ...}

          Given $f(x) = 3x^3 + 22x^2 - 21x - 40$, answer the following.
Part: 0 / 2
Part 1 of 2
Factor $f(x)$, given that $-1$ is a zero.
$f(x) = $
Part: 1 / 2
Part 2 of 2
Solve $f(x) = 0$. Express your answers in exact simplest form.
The solution set is {$\Box$, $\Box$, ...}

Given f(x) = 3x^3 + 22x^2 - 21x - 40, answer the following.
Part: 0 / 2
Part 1 of 2
Factor f(x), given that -1 is a zero.
f(x) =
Part: 1 / 2
Part 2 of 2
Solve f(x) = 0. Express your answers in exact simplest form.
The solution set is , , ...

Added by Ruben S.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Palitha Reddy

06/26/2021

Step 1

Since -1 is a zero, (x + 1) is a factor of f(x). We will perform synthetic division to find the other factors. Synthetic Division: ``` -1 | 3 22 -21 -40 | -3 -19 20 | 3 19 1 -20 ``` The resulting coefficients are 3, 19, 1, and Show more…

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Given f(x)=3x^(3)+22x^(2)-21x-40, answer the following. Part: (0)/(2) Part 1 of 2 Factor f(x), given that -1 is a zero. f(x)= ◻ Part: (1)/(2) Part 2 of 2 Solve f(x)=0. Express your answers in exact simplest form. The solution set is Given f(x)=3.x3 +22x2 -21x-40, answer the following. Part:0/2 Part1of2 Factorfx,given that-1 is a zero fx= X 5 Part:1/2 Part2 of 2 Solve f(x)=0.Express your answers in exact simplest form. The solution set is 00 00.