Math, asked by jaingulab195, 3 months ago

Simplify the expression and evaluate for y = -2

3y ( 2y - 7 ) - 3 ( y - 4 ) - 63

Answers

Answered by Anonymous

7

Answer:

» 3y (2y - 7) - 3 (y - 4) - 63

= 3 (-2) [2 (-2) - 7] - 3 (-2 - 4) - 63

= -6 (-11) - 3 (-6) - 63

= 66 + 18 - 63

= 21

Previous Question

Next Question

Similar questions

Math, 1 month ago

arrange the following numbers in the place value chart a) 31,46,841 ...

Physics, 1 month ago

An electron is travelling at 1.8×10⁶ m/s when it enters an electric field of magnitude 6200 n/c. How far does the electron penetrate the field before it stops...

English, 1 month ago

What did Lomdi see when he woke up from top...

Math, 3 months ago

If the lines a and b are parallel, then find the value of x in the given figure. Justify your answer.

Chemistry, 3 months ago

State the following pertaining to the physical properties of hydrogen (a) Colour & odour (b) Solubility in water...

English, 10 months ago

Main event of the story of the marchant of venice...

Physics, 10 months ago

A man throws a ball weighing 500g vertically upwards with a speed of 20m/s.find the velocity of ball at highest point of its flight...

Chemistry, 10 months ago

Which phenomenon occurs during the conversion of ammonia gas in to liquid ammonia...