Give+an+example+of+a+quadratic+function,+using+function+notation,+and+create+a+problem+in+which+a) +you+are+given+an+input+value+and+asked+to+solve+for+the+output+value+solve+for+the+intput+value+Set+6

f(x)=(x^2)+(5x)+(4) x=5 solve for f(x)

f(c)=3(c^2)+(9c)+(6) solve for f(c)=7

Avi Molder

Sarah Schwartz Answer: f(x)= 25+25+20= 70 0=3c^2+9c-1 quadratic ends up being c =(-9 +or- √93)/6 .107, -3.107