A sum of money is to shared among Betty, Luke and John in the ratio 4 : 7 : 9. If Luke's share amounts to $1295, calculate the t
2 answers:
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A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression. Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.
Given information-
The expression for the given problem is,
A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression.
The perfect square trinomial can be given as,
The given expression can be solved as,
Hence Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.
Learn more about the perfect square trinomial here;
Answer:
Option A
Step-by-step explanation:
step 1
Find the value of b
we know that
----> by vertical angles
substitute the given values
solve for b
step 2
Find the measure of angle LQR
we know that
---> by supplementary angles (form a linear pair)
substitute the value of b
substitute in the expression above