Mathematics, 08.01.2020 04:31 ltuthill

Solve the quadratic equation by completing the square.

x^2+4x-6=0

first, choose the appropriate form and fill in the blanks with the correct numbers.
then, solve the equation. round your answer to the nearest hundredth.
if there is more than one solution, separate them with commas.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:04

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Answers: 3

Answer

Mathematics, 21.06.2019 18:00

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Answers: 1

Answer

Mathematics, 21.06.2019 18:40

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Answers: 1

Answer

Mathematics, 22.06.2019 02:30

Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d

Answers: 2

Answer

You know the right answer?

Solve the quadratic equation by completing the square.

x^2+4x-6=0

first, cho...

Questions

Mathematics, 27.01.2021 03:10

1 A notebook costs $4.30 plus sales tax. If Lila paid $4.58 for her new notebook, how much was the sales tax rate? A 5.5% B 6.5% C 6% D 7%...