Question Find the roots p=21Alternative Form p=0.5 Evaluate 2p−1To find the roots of the expression,set the expression equal to 0 2p−1=0Move the constant to the right-hand side and change its sign 2p=0+1Removing 0 doesn't change the value,so remove it from the expression 2p=1Divide both sides 22p=21Solution p=21Alternative Form p=0.5 Show Solution