Mathematics, 21.01.2021 18:00 sillslola816oxb5h7

Kelsey wants to use the Quadratic Formula to solve the equation x4 + 5x2 - 5 = 0. Is this possible? If so, describe the steps she should follow.
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. Yes. It is possible. By substituting u= Kelsey can rewrite the equation as a quadratic equation with the variable u. After finding
solutions for u from the Quadratic Formula, Kelsey can substitute back and solve the resulting equation or equations to find all
possible values of x.
OB. Yes. It is possible. By first factoring out the least common multiple of Kelsey can apply the Zero Product Property and use the
Quadratic Formula for the remaining factor.
O C. Yes. It is possible. By substituting u = Kelsey can rewrite the equation as a quadratic equation with the variable u. The solutions
from the Quadratic Formula are the solutions to the equation x4 + 5x2 - 5=0.
OD. No. It is not possible to use the Quadratic Formula here. The equation is not quadratic.
Click to select and enter

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, ummammaar08

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Answers: 1

continue

Mathematics, 21.06.2019 16:40, chrisraptorofficial

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, alexamorantess

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Answers: 1

continue

Mathematics, 21.06.2019 22:00, harry5112

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Answers: 1

continue

You know the right answer?

Kelsey wants to use the Quadratic Formula to solve the equation x4 + 5x2 - 5 = 0. Is this possible?...