The quadratic equation 6x2−x−15=0
in factored form is
(1 point)
Responses
(3x−5)(2x−3)=0
open paren 3 x minus 5 close paren times open paren 2 x minus 3 close paren is equal to 0
(6x+5)(x−1)=0
open paren 6 x plus 5 close paren times open paren x minus 1 close paren is equal to 0
(6x+5)(2x−3)=0
open paren 6 x plus 5 close paren times open paren 2 x minus 3 close paren is equal to 0
(3x−5)(2x+3)=0
open paren 3 x minus 5 close paren times open paren 2 x plus 3 close paren is equal to 0
Question 2
which results in the solutions x=
(1 point)
Responses
5
5
−5
negative 5
53
5 thirds
−65
negative 6 fifths
Question 3
and x=
(1 point)
Responses
−3
negative 3
−32
negative 3 halves
3
3
1
The correct answer is:
x = 5
and
x = -3