Question
I. 17x² - 26x – 16 = 0 II. 17y²- 26y + 9 =
0Solution
I. 17x² - 26x – 16 = 0 17x² - 34x + 8x – 16 = 0 17x(x – 2) + 8(x – 2) = 0 (17x + 8)(x – 2) = 0 x = 2, - 8/17 II. 17y² - 26y + 9 = 0 17y²- 17y - 9y + 9 = 0 17y(y–1) – 9(y – 1) = 0 y = 1, 9/17 Hence, no relationship cannot be established between x and y.
Call off
A. It's always a good idea to call off reviews before making a purchase.
B. The coach decided to call off the practice sessi...
Killing of one's brotherÂ
We should _________ for a rainy day. (find appropriate Phrasal verb)
Choose the correct word that can replace the given phrase.
a situation in which there is no progress or improvement
A. Many students spend two or more hours playing video games each day.
B. Their grades suffer and they sometimes need to repeat classes.
...Mark the correct meaning of highlighted phrasal verb.
His folly has brought about his ruin.
A. We have to consider the moral and legal justifications before it may be done.
B. We have to also consider whether it has a reasonable chanc...
Mark the correct meaning of highlighted phrasal verb.
We must always lookout for friends.
One who suffers from delusions of greatness
Sometimes things just don't happen the way you thought they would.
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