Answer:
<em>f</em><em> </em><em>(</em><em> </em><em>x</em><em> </em><em>)</em><em> </em><em>=</em><em> </em><em>5</em><em>x</em><em> </em><em>-</em><em> </em><em>5</em><em> </em><em> </em>is not a quadratic function.
"They help to visualize the problem" is the statement among the following statements given in the question that <span>is an advantage to using graphs and diagrams. The correct option among all the options that are given in the question is the second option or option "B". I hope it helps you.</span>
Answer:
Step-by-step explanation:
r(x)= (x-3)(x+5)
= x²+5x-3x-15
=x²+2x-15
Answer:±2 and±9
Step-by-step explanation:
±√(4) = ±2
±√(81) = ±9