SOLUTION: Hello, I solved this with prime numbers and it is a negative solution. Is this how I write the answer? 2y^2+3y+25=-2y^2+2y+15 4y^2+5y+40=0 -5+-sqrt((5)^2-4(4)(40))/(2(4)) -5

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Hello, I solved this with prime numbers and it is a negative solution. Is this how I write the answer? 2y^2+3y+25=-2y^2+2y+15 4y^2+5y+40=0 -5+-sqrt((5)^2-4(4)(40))/(2(4)) -5      Log On


   



Question 411680: Hello, I solved this with prime numbers and it is a negative solution. Is this how I write the answer?
2y^2+3y+25=-2y^2+2y+15
4y^2+5y+40=0
-5+-sqrt((5)^2-4(4)(40))/(2(4))
-5+-sqrt(25-640)/(8)
-5+-sqrt(-615)/(8)
-5+-sqrt(3(205)i/(8)
-5+-sqrt(3(5)(41)i/(8)
-5+- i sqrt (3(5)(41)/(8)

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
2y^2+3y+25=-2y^2+2y+15
4y^2 + y + 10 = 0
y+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
y+=+%28-1+%2B-+sqrt%28+-159%29%29%2F%288%29+
y+=+%28-1+%2B-+isqrt%28+159%29%29%2F%288%29+