Answer:
The discount percentage on the coat = 30%
Step-by-step explanation:
Here, the original cost of the coat = $75
The sale price of the same coat = $52.50
Now, here DISCOUNT = ORIGINAL PRICE - SALE PRICE
= $75 - $52.50 = $22.50
⇒The discount amount on the coat = $22.50
⇒The discount percentage on the coat = 30%
The absolute value of 8 that is |8| is equal to 8.
We have given that,
|8|
We have to determine the value of |8|.
<h3>What is the absolute value?</h3>The absolute value or modulus of a real number x denoted |x|, is the non-negative value of x without regard to its sign. Namely, if x is a positive number, and
if x is negative, and
.
Absolute values only find the true distance of a number from 0. Distance is always positive, so the absolute value of anything is always positive.
|8| = 8
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Use the rational zero theorem
In rational zero theorem, the rational zeros of the form +-p/q
where p is the factors of constant
and q is the factors of leading coefficient
In our f(x), constant is 2 and leading coefficient is 14
Factors of 2 are 1, 2
Factors of 14 are 1,2, 7, 14
Rational zeros of the form +-p/q are
Now we separate the factors
We ignore the zeros that are repeating
Option A is correct