Question

Find all solutions to the following equation, with answers given correct to at least four decimal places.
2x^2-4x-15

Answer 1

2x^2-4x-15 = 0 ?

Answer 2

yes

Answer 3

how do i type so i dont have to use ^

Answer 4

shift - 6

Answer 5

♠

Answer 6

Just use the quadratic formula

Answer 7

what? lol -b/2a

Answer 8

or -b+or- square root of b squared minus c times a divided by 2(b)

Answer 9

i would like to see this problem get done. can you draw it? please

Answer 10

http://www4d.wolframalpha.com/Calculate/MSP/MSP334419ib10b2b53i90c90000226d4dhi575a768c?MSPStoreType=image/gif&s=31&w=362&h=698