Oneta writes an algebraic expression with three terms. The y-term has a coefficient of -3, and the x-term has a coefficient of 1. The expression does not have a constant term. Which expression could she have written? x minus y squared minus 3 y

x-y²-3y

Step-by-step explanation:

In algebraic expressions, the coefficient of a term is the number behind the letter or variable.

e.g. The coefficient of b in 7b is 7

The coefficient of g in -5g is -5

Note that we also make use if the sign.

If The y-term has a coefficient of -3,

The term is -3y

The x-term has a coefficient of 1.

The term is x

The expression does not have a constant term.

Since the options are not provided, examples of expressions she could have written can be:

I. x-3y

II. x-3y-y²

III. x-3y-x² and so on.

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!

step-by-step explanation:

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