Given your explanation in question two, justify why the sum of the measures of ∠b , ∠e , and ∠f must equal 180∘ .
1 answer:
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Answer:
2 irrational solutions
Step-by-step explanation:
using the quadratic formula:
3x²−x−5=0
where a = 3, b = -1 and c = -5, plug in those values in the quadratic formula
you get two solutions:
both can be written as:
They are irrational as they cannot be written in the form p/q where p and q are whole numbers (integers)