Question Factor the expression 2k(19k−5) Evaluate 38k2−10kRewrite the expression 2k×19k−2k×5Solution 2k(19k−5) Show Solution Find the roots k1=0,k2=195Alternative Form k1=0,k2≈0.263158 Evaluate 38k2−10kTo find the roots of the expression,set the expression equal to 0 38k2−10k=0Factor the expression More Steps Evaluate 38k2−10kRewrite the expression 2k×19k−2k×5Factor out 2k from the expression 2k(19k−5) 2k(19k−5)=0When the product of factors equals 0,at least one factor is 0 2k=019k−5=0Solve the equation for k k=019k−5=0Solve the equation for k More Steps Evaluate 19k−5=0Move the constant to the right-hand side and change its sign 19k=0+5Removing 0 doesn't change the value,so remove it from the expression 19k=5Divide both sides 1919k=195Divide the numbers k=195 k=0k=195Solution k1=0,k2=195Alternative Form k1=0,k2≈0.263158 Show Solution