2016740e
How many and of what type are the solutions to x2 + 2x + 4 = 0?
No real solutions
Two identical rational solutions
Two different rational solutions
Two irrational solutions
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JuanitaM
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deteermine the discrimant
do you know how/
2016740e
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x^2+2x+4=0
and no
JuanitaM
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|dw:1331846171347:dw|
JuanitaM
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|dw:1331846186007:dw|
JuanitaM
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when the discrimant is negative - not real; 2 complex imaginery solutions
if positive - two real solutions; irrational
if 0 - one real solution
2016740e
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so there is no solution
JuanitaM
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no the answer is nonreal solutions. the solution will actually be imaginery numbers