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Chapter 1: Q.10. (page 28)

.In Problems 5–16, use a graphing utility to approximate the real solutions, if any, of each equation rounded to two decimal places. All solutions lie between - 10 and 10. $3 x^{4} - x^{3} + 4 x^{2} - 5 = 0$

Short Answer

Expert verified

The values of X are approximately $x \approx 0.93688 \dots, x \approx - 0.84568 \dots$

Step by step solution

01

Step 1. Given equation

$3 x^{4} - x^{3} + 4 x^{2} - 5 = 0$

02

Step 2. Graph and X- intecepts

X-intercepts are $x \approx 0.93688 \dots, x \approx - 0.84568 \dots$

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Most popular questions from this chapter

Solve the equation $2 x^{2} + 5 x + 2 = 0 .$

Plot each pair of points and determine the slope of the line containing them. Graph the line by hand.

$(4, 2); (- 5, 2)$

Determine the coordinates of the points shown. Tell in which quadrant each point lies. Assume the coordinates are integers.

In Problem 17-36, solve each equation algebraically. Verify your solution using a graphing utility.

$\frac{2 x + 1}{3} + 16 = 3 x$

In Problem 17-36, solve each equation algebraically. Verify your solution using a graphing utility.

$\frac{5}{y} + \frac{4}{y} = 3$

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