Question Factor the expression 10(290a−7) Evaluate 2900a−70Solution 10(290a−7) Show Solution Find the roots a=2907Alternative Form a≈0.024138 Evaluate 2900a−70To find the roots of the expression,set the expression equal to 0 2900a−70=0Move the constant to the right-hand side and change its sign 2900a=0+70Removing 0 doesn't change the value,so remove it from the expression 2900a=70Divide both sides 29002900a=290070Divide the numbers a=290070Solution a=2907Alternative Form a≈0.024138 Show Solution