Solving exponential and logarithmic equations in exercise, solve for x.
4e2x - 3 - 5 = 0

Value of x will be 0.1515

Step-by-step explanation:

We have given the equation

We have top fond the value of x using exponent and logarithmic property

So

Taking log both side

x = 0.1515

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb