Given that RT ≅ WX, which statement must be true?
1 answer:
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Step-by-step explanation:
The given equation is
Let be the coefficient of
Let be the coefficient of
Let be the constant.
Then the roots α,β for the equation are
So,α=
β=.
So the roots are
Answer: 3253
Step-by-step explanation:
Given : A test requires that you answer either part A or part B.
Part A consists of 7 true-false questions.
i.e. there are 2 choices to answer each question.
Now, the number of ways to answer Part A : (1)
Part B consists of 5 multiple-choice questions with one correct answer out of five.
i.e. there are 5 choices to answer each question.
Now, the number of ways to answer Part B : (2)
Now, the number of different ways to completed answer sheets are possible= [Add (1) and (2) ]