SOLUTION: Solve by applying the Quadratic Formula. Please show me the work. I am lost
Q: p^2+3p-9=0
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Question 230309: Solve by applying the Quadratic Formula. Please show me the work. I am lost
Q: p^2+3p-9=0
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
Q: p^2+3p-9=0
p=(-3+-sqrt[3^2-4*1*-9])/2*1
p=(-3+-sqrt(9+36)])/2
p=(-3+-sqrt45)/2
p=(-3+-6.7082/2
P=(-3+6.7082)/2
P=3.7082)/2
P=1.8541 ANS.
P=(-3-6.7082)/2
P=(-9.7082)/2
P=-4.541 ANS.
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