find the change in the sign of the following expression
15+4x-3x²
Answers
Answered by
0
Step-by-step explanation:
-3x^2+4x+15
-3x^2+9x-5x+15
-3x(x+3)-5(x+3)
-(3x+5)(x+3)
Similar questions
Math,
5 months ago
Science,
5 months ago
Physics,
5 months ago
Environmental Sciences,
10 months ago