A machinist can produce 114 parts in 6 minutes. At this rate, how many parts can be produced in 15 minutes?
2 answers:
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The solutions for the quadratic equation are given as follows:
x = -1, x = 7/5
<h3>What is a quadratic function?</h3>A quadratic function is given according to the following rule:
y = ax^2 + bx + c
The solutions are:
In which:
For this problem, the equation is:
5x² - 2x - 7 = 0.
Hence the coefficients are a = 5, b = -2 and c = -7, and then the solutions are found as follows:
The solutions are:
x = -1, x = 7/5
More can be learned about quadratic equations at brainly.com/question/24737967
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Answer:
Step-by-step explanation:
You add the exponents when the number/variable is the same, so:
6+8+n= 14+n
So: