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snsdfb
 3 years ago
factor each polynomial completely.
3x^2+ 30x+ 75
snsdfb
 3 years ago
factor each polynomial completely. 3x^2+ 30x+ 75

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Laura*
 3 years ago
Best ResponseYou've already chosen the best response.2Hey guys, please explain how you got here to help snsdfb understand the process. Thanks!

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1each term in the trinomial is factorable by 3, so pull out the 3.

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1once you do that youll have 3(x^2+10x+25)

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1so to factor that, find two terms that will multiple to 25, but add to 10, which is 5.

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1so youll have 3(x+5)(x+5). to check your work, simply multiple the parenthesis and then distribute the 3

snsdfb
 3 years ago
Best ResponseYou've already chosen the best response.0thank you can you explain how to factor 5m^2 20n^2?

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1both of those terms are divisible by 5. so pull out the 5 from each term. youll have 5(m^2  4n^2)

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1since you have more than one variable you cannot factor any further than that.

snsdfb
 3 years ago
Best ResponseYou've already chosen the best response.0okay got it. how about 2k^336k^2+162k?

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1each term is divisible by 2, so divide each term by 2 and youll get 2(k^318k^2+81)

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1x is also a common factor, so take out an x from each term

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1so youll have 2k(K^218k+81)

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1so now like before find two terms that multiply to positive 81, but add to negative 18, which is 9

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1so your final answer would be 2k(k9)(k9). to check your answer simply multiply the parenthesis then distribute 2k to each term

snsdfb
 3 years ago
Best ResponseYou've already chosen the best response.0thank you. 12x^320x^2+30x50?

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1pull out a 2x from each term: 2x(6x^2+15x25)

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1since you have a leading coefficient you can't accurately an answer that has 2 parenthesis. so you will have to plug in each value into the quadratic equation. the quadratic equation is [b+/(sqrt((b^2)(4*a*c)))]/(2*a)

snsdfb
 3 years ago
Best ResponseYou've already chosen the best response.0i need to factor the polynomial

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1once you plug in all the values your answer will be 15+/5root33 all over 12

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1that polynomial is not factorable.

snsdfb
 3 years ago
Best ResponseYou've already chosen the best response.0factor the polynomial. 6x^22x20

mercedesbenzz
 3 years ago
Best ResponseYou've already chosen the best response.1pull out the 2: 2(3x^2x10) using the 3 find two numbers that will multiply to 10 but add to 1: (x2)(3x+5) im not here to do your math homework, if youre having trouble with the process of getting the answer just ask me question about that.
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