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donnie1999
 one year ago
 WILL MEDAL 
 HELP PLEASE 
Find the xintercepts for the parabola defined by the equation below.
y = 3x^2 + 18x + 15
donnie1999
 one year ago
 WILL MEDAL   HELP PLEASE  Find the xintercepts for the parabola defined by the equation below. y = 3x^2 + 18x + 15

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donnie1999
 one year ago
Best ResponseYou've already chosen the best response.1i got (5,0) and (6,0) but im not sure if that's right?

rishavraj
 one year ago
Best ResponseYou've already chosen the best response.1nah nah...... give another try

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Try factoring out the 3 first.

donnie1999
 one year ago
Best ResponseYou've already chosen the best response.1um would it be (0,5) and (0,6)???

rishavraj
 one year ago
Best ResponseYou've already chosen the best response.13x^2 + 18x + 15 = 0 after factoring out 3 3(x^2 + 6x + 5) = 0 x^2 + 6x + 5 = 0 x^2 + x + 5x + 5 = 0 x(x + 1) + 5(x + 1) = 0 (x + 1) (x + 5) = 0 so x = 5 , 1

donnie1999
 one year ago
Best ResponseYou've already chosen the best response.1i just redid it and got that same answer thx guys.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Remember you are looking for the x values so always put your x values in the x spot (x ,y)
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