Max wants to buy a
new DVD player for
$89.75. If sales taxis 8%,
how much will he payin
totalfor the DVD player?
64

Max will pay $96.93 in total for the DVD player.

Step-by-step explanation:

The cost of the new DVD player is $89.75

The sales tax that max wants to pay in order to buy that new DVD player was 8% of the cost of the DVD player.

Now, to find the amount he needs to pay for the sales tax, 8% of the cost of DVD player must be calculated by the percentage formula.

Let us take 'x' as the sales tax amount.

Therefore, the equation is x = 8% of 89.75

⇒

⇒

⇒

The money he needs to pay for sales tax is $7.18

To find the total money Max will pay for the DVD player :

⇒ Total cost = cost of DVD + Sales tax

⇒ 89.75 + 7.18

⇒ 96.93 dollars.

Max will pay $96.93 in total for the DVD player.

true

explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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