Question Factor the expression 10(400B−1) Evaluate 4000B−10Solution 10(400B−1) Show Solution Find the roots B=4001Alternative Form B=0.0025 Evaluate 4000B−10To find the roots of the expression,set the expression equal to 0 4000B−10=0Move the constant to the right-hand side and change its sign 4000B=0+10Removing 0 doesn't change the value,so remove it from the expression 4000B=10Divide both sides 40004000B=400010Divide the numbers B=400010Solution B=4001Alternative Form B=0.0025 Show Solution