Answer:
<u>Step-by-step explanation:</u>
f(x) = 3x² + 10x - 8
g(x) = 3x² - 2x
Restriction on x: the denominator cannot be equal to zero. So,
x(3x - 2) ≠ 0
→ x ≠ 0 and 3x - 2 ≠ 0
3x ≠ 2
x
three friends go to dinner at lightsey's . the total bill for three meals including the costs $75. how much will each person pay
if the bill is split evenly
2 answers:
Answer:
Each person will pay $25 dollars
Step-by-step explanation:
The total cost of the meals is $75 dollars.
We know that three friends went to dinner and they are going to split the total evenly.
To do that we have to divide the total into three people:
$75/3
And now we solve the division:
$75/3 = $25
<em>How to solve a division is in the picture attached.</em>
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When there is a - in front of an expression in parentheses, change the sign of each term in the expression to +
Calculate the LCM of denominators
Calculate the difference
Answer:
Up
Step-by-step explanation:
Y= 1x^2 + 3x + 9
Y= Ax^2 + Bx + C
To determine which way a parabola opens just look at the coefficient (the number) of the x^2 - Always use the coefficient that is beside the x^2
So, if the coefficient A is positive the parabola is opening upward
if the coefficient A is negative the parabola is opening downward
