Answer: 13 1/3
Step 1: Find the LCD
Step 2: Add the fractions
Step 3: Simplify
Answer:
a. Laura: 58.50 = 3x + 2y Sage: 67 = 2x + 4y
b. Pepperoni pizza: $12.50
c. Plain pizza: $10.50
Step-by-step explanation:
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"Shift the graph of y = x2 right 4 units and then down 8 unit" is the one among the following choices given in the question that describes <span>how the graph of y= x2 can be transformed to the graph of the given equation y = (x-4)2-8. The correct option among all the options that are given in the question is the second option or option "B".</span>
C
Using Descartes' rule of signs
look for the number of sign changes in f(x)
+ / + / - / -
There is 1 sign change hence 1 positive zero
f(-x) = -x³ + x² + 8x - 8
look for the number of sign changes in f(- x)
- / + / + / -
there are 2 sign changes hence 2 possible negative zeros
