Question

Solve the factored quadratic equation (19x−3)(9+x)=0
.(1 point)
Responses

The solution set is x={−9,3}
.
The solution set is x equals left brace negative 9 comma 3 right brace .

The solution set is x={193,9}
.
The solution set is x equals left brace Start Fraction 19 over 3 End Fraction comma 9 right brace .

The solution set is x={−9,193}
.
The solution set is x equals left brace negative 9 comma Start Fraction 19 over 3 End Fraction right brace .

The solution set is x={−9,319}
.

Answer 1

Set each factor to zero: 19x − 3 = 0 → x = 3/19, and 9 + x = 0 → x = −9.

Solution set: x = {−9, 3/19} (the option that corresponds to −9 and 3/19).