Question: Solve each equation. 4x 4 + 3x 2 - 1 = 0

Solve each equation.

4x4 + 3x2 - 1 = 0

Step by Step Solution

★★★★★

3.46 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

4x 4 3x 2 1 0 Let u x 2 then u 2 x 4 With ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related College Algebra Questions!

Q:

Solve the equation. x 2 - 2x 4 = 0

Q:

Solve the equation. (x - 4) 2/5 = 9

Q:

Solve the equation. 5x - 15 - x + 1 = 2

Q:

1: Solving Linear Equations Solve for x: 4(x- 4) 3(x- 2) = -1 Checkpoint #4: Laws of Exponents Simplify: .5 Checkpoint #5: Writing the Equation of a Line Write the equation of the line that goes...

Q:

1. Find functions f and g so that f g = H(x) = (5 - 2x3)2. a. f(x) = 5 - 2x3 ; g(x) = x2 b. f(x) = (5 - 2x)3 ; g(x) = x2 c. f(x) = x2 ; g(x) = 5 - 2x3 d. f(x) = x3 ; g(x) = (5 - 2x)2 Q2. Find the...

Q:

Q5. A thermometer reading 8C is brought into a room with a constant temperature of 20C. If the thermometer reads 18C after 5 minutes, what will it read after being in the room for 7 minutes? Assume...

Q:

A bounded plane region D in Quadrant I is bounded by the curves : y = x , y = inxs 1. Determine the points of intersection of the curves, and sketch the region; label each curve with its equation. 5...

Q:

Use the quadratic formula to solve each equation. x 4 X 2 || 1

Q:

Solve the inequality cos 4 + 3cos 2 + 1, 0 for 0

Q:

9/14/10 12:39 PM Page 381 Chapter dug84356_ch06a.qxd 6 Rational Expressions Advanced technical developments have made sports equipment faster, lighter, and more responsive to the human body. Behind...

Q:

Repeat Worked-Out Problem 20.3 (calculus version), but assume that the benefit function for each store is B = 4S + 16 S

Q:

A T-beam has the following properties. Flange width b = 1500mm. web width = 250mm. effective depth = 600mm. Slab thickness t=100mm. Assume fc = 20.7MPa and Fy = 345MPa. Determine the required Steel...

Q:

Explain the significance of ISO: 14000 standards for environment management systems.

Q:

(b) Assuming that error i is serially uncorrelated over time, what would be the expected weekly return and the variance of the weekly return?

Q:

Multiply. Assume that all exponents are integers. (a) (ta + t-a)2 (b) (an - bn)3

Q:

Consider the numbers 6 6/7, 12, 0, -13/4, 38, - 1.2, 29, -5 (a) Which are whole numbers? (b) Which are irrational numbers? (c) Which are integers but not natural numbers? (d) Which are rational...

Q:

Compute and write scientific notation for the answer: 2.7 104 / 3.6 10-3

Q:

Indiana Co . expects to receive 4 million euros in one year from exports, and it wants to consider hedging its exchange rate risk. The spot rate of the euro as of today is $ 1 . 0 7 . Interest rate...

Q:

A friend says that she expects to earn 13.50% on her portfolio with a beta of 2.25. You have a two asset portfolio including stock X and a risk free security. The expected return of stock X is 11.50%...

Q:

(Extra credit) You want to fund an annual scholarship for an incoming student. You budget $10,000 per year forever for the scholarhip. Using a 7% discount rate, you much will you need to donate to...