The value of ac is 36 and the value of b is 13. Then the value of ac + b is 49. The two numbers are 4 and 9.
<h3>What is polynomial?</h3>
Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.
Consider the trinomial 6x² + 13x + 6.
Compare with the standard equation, we have
ax² + bx + c
Then we have
a = 6
b = 13
c = 6
The product of ac will be
ac = 6 × 6 = 36
The sum of ac and b will be
ac + b = 36 + 13 = 49
The two numbers that have a product of ac and a sum of b are 4 and 9.
More about the polynomial link is given below.
brainly.com/question/17822016
Umm im pretty sure d= -3x im not to sure
Answer:
2
Step-by-step explanation:
The average rate of change from x=1 to x=2 is the same as finding the slope of a line at x=1 and x=2.
So we are going to need to corresponding y coordinates.
What y corresponds to x=1? y=3
What y corresponds to x=2? y=5
So we have the ordered pairs (1,3) and (2,5).
Line the points up vertically and subtract vertically then put 2nd difference over 1st difference.
(2 , 5)
-(1 , 3)
-----------
1 2
The average rate of change is 2/1 or just 2.
Now since we were asked to find the average rate of change given the function was a line, it really didn't matter what two points you used on that line.
Answer:
$296.64
Step-by-step explanation:
First, multiply 18.54 with 25.
18.54 x 25 = 463.5
Nine of the members have already paid for the cost. Multiply 18.54 with 9, and subtract the amount gotten from the total.
18.54 x 9 = 166.86
463.5 - 166.86 = 296.64
$296.64 still needs to be collected from the members who have not bought a shirt yet
answer from AnimeBrainly
Answer:
f(x) = -2/3x - 3
Step-by-step explanation:
Given the values f(3) = - 1 and f(6) = 1
We're essentially provided (3, -1) and (6, 1).
Let (x1, y1) = (3, -1)
(x2, y2) = (6, 1)
Substitute these values into the slope formula:
m = (y2 - y1)/(x2 - x1)
m = [1 - (-1)]/(6 - 3)
m = (1 + 1) / 3
m = 2/3
Next, we need to find the y-intercept. Use one of the points, (6, 1), and the slope, m = 2/3, and substitute these values into the slope-intercept form to solve for the y-intercept, b:
y = mx + b
1 = 4 + b
Subtract 4 from both sides to solve for b:
1 - 4 = 4 - 4 + b
-3 = b
Therefore, the linear function is: f(x) = -2/3x - 3
