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anonymous
 4 years ago
Solve by factoring.
4x2 + 23x + 15 = 0
anonymous
 4 years ago
Solve by factoring. 4x2 + 23x + 15 = 0

This Question is Closed

freckles
 4 years ago
Best ResponseYou've already chosen the best response.0\[ax^2+bx+c=0\] So what you want to do is find factors of a*c that have product a*c and sum b.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Good! Can you help me?

freckles
 4 years ago
Best ResponseYou've already chosen the best response.0So what is a here? And what is b here? And what is c here?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(x+5)*(4*x+3) x= 5 and 3/4 right

freckles
 4 years ago
Best ResponseYou've already chosen the best response.0@timo86m I don't think it helps to give the answer. Can you explain how you got those factors?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A:x = 0.8 or x = 0.75 C:x = 0.75 or x = 5 B:x = 3 or x = 1.25 D:x = 0.75 or x = 5

freckles
 4 years ago
Best ResponseYou've already chosen the best response.0@Makayla43 if you want to learn this, I'm trying to teach you.

freckles
 4 years ago
Best ResponseYou've already chosen the best response.0What is a,b, and c in your equation?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@KNicksfan4life :D (:

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@freckles what do you mean a,b,and c?

freckles
 4 years ago
Best ResponseYou've already chosen the best response.0\[ax^2+bx+c=0\] \[4x^2+23x+15=0\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(x+5)*(4*x+3) if you not sure you can always expand this

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Solve by factoring. 3x2  x + 2 = 0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.03x2  x + 2 = 0 you actually mean 3x^2  x + 2 = 0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A:x = 0.5 or x = 0.33333 C:x = 1 or x = 0.66667 B:x = 0.33333 or x = 2 D:x = 1 or x = 0.66667

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.0You guys how is this teaching and how is this learning? Please try to teach @Makayla43 and not just give the answer. And @Makayla43 you shouldn't be just looking for answers. I think freckles here was trying to teach you how to do this.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i teached, I said expand my factor if she doubts it lol.

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.0But @timo86m how do you get the factors? Please explain that part so she will know how to do it.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Goodbye. He sent me a message a explained.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.04x2 + 23x + 15 = 0 number that up to 15 and product is 23

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0To factor is mostly guess work that is where I draw the line :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0number that up to c and product is b coefficient. It is more important to show why it works then how to do something that is mostly guess work.
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