Answer:
<h2>
Explanation:</h2>
In this exercise we have the following equation of a parabola:
So our goal is to find the x-intercepts. We can find this setting 
, so:
Taking 2 as common factor:
Hence this is a Non-perfect Square Trinomial. To factor out this, let's choose two numbers such that:
- The sum is -6
- The product is 5
Those two numbers are:
Because:
So this equation can be written as:
<h2>Learn more:</h2>
Solutions to quadratic equation: brainly.com/question/13742278#
#LearnWithBrainly
Answer:
4x + 8y = 50 or 4x + 8y > 50
Step-by-step explanation:
To find which equation show the exact answer, Becasue he need at least 50 poitns to have a B, so:
4x + 8y must larger or equal to 50
In these choice, some I can't figure out what it means but the correct answer for this is:
4x + 8y = 50 or 4x + 8y > 50
Hope this help you :3
Answer:
The average rate of change is -0.034 which means that the decrease is -0.034 in the cost of per print per year
Step-by-step explanation:
Given that
Price of print in 2002 = p1 =$0.50
Price of print in 2013 = p2 =$0.13
y1 = 2002
y2 = 2013
The rate of change is given by the formula:
Here decrease is the change in price and run is the difference in years.
Mathematically, it can be written as:
Putting the values
Hence,
The average rate of change is -0.034 which means that the decrease is -0.034 in the cost of per print per year
Answer:
The Definition of Inverse Operations
A pair of inverse operations is defined as two operations that will be performed on a number or. variable, that always results in the original number or variable. Another way to think of this is. that the two inverse operations “undo” each other.
Example: Addition and subtraction are inverse operations.
Answer:
11.2 cm
Step-by-step explanation:
Given that;
Arc Length Formula (if θ is in radians): l = ϴ × r
ϴ = angle subtended in radians
r= radius of the circle
l = 8cm × 1.4 radians
l= 11.2 cm
