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Ratling [72]
3 years ago
12

Consider the quadratic equation ax^2+bx+5=0, where a, b, and c are rational and the quadratic has two didstinct zeros if one zor

e is irrational, the other zero is
Mathematics
1 answer:
erica [24]3 years ago
3 0

Answer:

It can either be rational or irrational

Step-by-step explanation:

Given the quadratic equation ax²+bx+5 = 0, to get the zeros of the function, we will factorize the function to have;

ax²+bx = -5

x(ax+b) = -5

x = -5 and ax+b = -5

From the second function we have;

ax+b = -5

ax = -5-b

x = -5-b/a

This shows that the other value of x can be rational or irrational depending on the values of a and b

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Answer:

  • 1) 4812 students
  • 2) 763 pounds
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Step-by-step explanation:

1)

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  • Rate of increase = 10%

<u>Number of students after 6 years:</u>

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2)

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<u>Salary after n years:</u>

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