Answer:
How the zero product property applies to solving quadratic equations?
The zero product property states that if the product of two quantities is zero, then one or both of the quantities must be zero. ... When you factor, you turn a quadratic expression into a product. If you have a quadratic expression equal to zero, you can factor it and then use the zero product property to solve.
Step-by-step explanation:
First, let's see how 23 compares with the squares of the positive whole numbers on the number line.
1² = 1
2² = 4
3² = 9
4² = 16
5² = 25
The value of 23 is right between the square of 4 and the square of 5. Thus, the value √23 will be between 4 and 5.
Since 23 is much, much closer to the square of 5 than the square of 4, we can assume that the value √23 will be closer to 5 on the number line than 4.
Look at the attached image to see where I plotted the approximate location of √23.
You will realize that this approximation is pretty close since the actual value is roughly 4.80.
Let me know if you need any clarifications, thanks!
Answer:
x² + y² = 49
Step-by-step explanation:
The equation for a circle is: x² + y² = r²
here, we know our circle's radius (r) to be 7
So, the equation for our circle is: {replace "r" with value}
x² + y² = 7²
which can be simplified to:
x² + y² = 49
hope this helps!! have a lovely day :)
Answer:
Step-by-step explanation:
6(3x – 8) = 7(7x + 7)
18x - 48 = 49x + 49
49x - 18x = - 48 - 49
31x = - 97
x = - 97/31
Answer:
1;What are two ways limits may appear graphically? What are the differences between these two limits?
two ways limits may appear graphically are:
- : a numerical approach
- a graphical approach.
,we analyze the graph of the function to determine the points that each of the one-sided limits approach.
<h3>difference:</h3>
A graphical approach is used to find an approximate solution to a problem by viewing an interpreting a graphical image accordingly but
A numerical approach is used to find an approximate solution to a problem but may be simpler than an analytical approach.
Step-by-step explanation:
2. What occurs when the limits of a functions of a function at x is not the same from left to right and from right to left?
<h3>
limit doesn't
exist.</h3>
