The solution to the equation are 5 or -1 after applying the quadratic formula.
<h3>What is a quadratic equation?</h3>
Any equation of the form
where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
It is given that:
x² - 4x² - 5 = 0
The above equation is a quadratic equation:
Using the quadratic formula:

Plug the values in the formula:

After solving:
x = 5 or -1
Thus, the solution to the equation is 5 or -1 after applying the quadratic formula.
Learn more about quadratic equations here:
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Answer:
The third sentence is wrong.
Step-by-step explanation:
It is not 2 divided by a number equals 14. 7 is divided by a number and equals 14.
Hello from MrBillDoesmath!
Answer: "Distributive Property", the second bullet point from the top of the list
Regards, MrB
The answer is a. $20.40
explaining: if you add 287 and 121, you’ll get 408. You can’t multiply percents so you have to change it into a decimal.
287+121=408
408x0.05= 20.40
Answer:
28.5
Step-by-step explanation:
Take the total # of pages to be READ, 128.5, divide by the # of days, 4.5, your answer is pages to read per day. 128.5/4.5 =28.55. Check your answer by multiplying 28.55x4.5 = 128.5
Hope this helps.
pd :)