Question Simplify the expression b76 Evaluate 2b2×3b−9Multiply the terms 6b2×b−9Multiply the terms with the same base by adding their exponents 6b2−9Subtract the numbers 6b−7Express with a positive exponent using a−n=an1 6×b71Solution b76 Show Solution Find the roots b∈∅ Evaluate 2b2×3b−9To find the roots of the expression,set the expression equal to 0 2b2×3b−9=0Find the domain 2b2×3b−9=0,b=0Calculate 2b2×3b−9=0Multiply More Steps Multiply the terms 2b2×3b−9Multiply the terms 6b2×b−9Multiply the terms with the same base by adding their exponents 6b2−9Subtract the numbers 6b−7 6b−7=0Rewrite the expression b76=0Cross multiply 6=b7×0Simplify the equation 6=0Solution b∈∅ Show Solution