Add the polynomials (x-2) and (x2+3)

Step-by-step explanation:

x-2+x2+3

x2+x-2+3

x2+x+1

if x2 doesn't mean x squared it would be:

x3+1

d? maybe

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!