subject
Mathematics, 25.02.2020 06:22 pooooooooyp4286

Which equation has the solutions x = 1+ V5?
A) x^2 + 2х + 4 = 0
B) x^2 — 2х + 4 = 0
C) х^2 + 2х – 4 = 0
D) x^2— 2х – 4 = 0

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x
Answers: 2
question
Mathematics, 21.06.2019 20:00
Select the graph of the solution. click until the correct graph appears. |x| = 3
Answers: 2
question
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
question
Mathematics, 22.06.2019 00:20
Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte
Answers: 2
You know the right answer?
Which equation has the solutions x = 1+ V5?
A) x^2 + 2х + 4 = 0
B) x^2 — 2х + 4 = 0
Questions
question
English, 04.11.2020 02:10
question
Mathematics, 04.11.2020 02:10
Questions on the website: 13722367