2 years ago

Is x^2 a quadratic expression?

Mathematics

2 answers:

givi [52]2 years ago

5 0

Yes it is a quadratic expression

kotykmax [81]2 years ago

4 0

I think it should be so yes

You might be interested in

If r^n=a, then which of the following are true statements? Check all that apply.

Vanyuwa [196]

A. This is correct. When you transfer n to the other side, that would be the reciprocal power of a.

b. This is incorrect, because this contradicts with choice a.

c. This is correct. When a number is raised to a "1/n" fraction, that is equivalent to the nth root of the number.

d. This is incorrect, because it is not equivalent to the given equation.

<em>Thus, the answers are A and C.</em>

3 0

2 years ago

Mr Nelson paid $3.84 tax he pay the sales tax rate of 8% how much was item he was buying before sales tax was added

UkoKoshka [18]

Answer:

Mr. Nelson paid $48 befor tax.

Step-by-step explanation:

Let x be the price of the item before tax.

108 % * x - x = 3.84 (the tax itself)

27/25x - x = 3.84

2/25 x = 3.84

x = 48