Answer:
The coefficient ( ) of 5a is filled by and the coefficient ( ) of a² is filled by ' 0 '
Step-by-step explanation:
The given expression is 6a - ( )5a = ( )a² - 35a
To find the missing coefficient, compare the left and right side of expression,
First compare the 6a - ( )5a = - 35a
6a+35a = ( )5a
41a = ( )5a
divide both the sides by 5a,
The coefficient ( ) of 5a is filled by
Now, compare 0 = ( )a²
So, the coefficient ( ) of a² is filled by ' 0 '
Hence, The coefficient ( ) of 5a is filled by and the coefficient ( ) of a² is filled by ' 0 '
Answer:
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x = 3
y = 5
3x^2 – 2y
= 3(3)^2 - 2(5)
=> 3(9) - 10 = 17
And 2x^2– 3y
=> 2(3)^2 - 3(5)
=> 2(9) - 15 = 3
17 - 3 = 14
This gives 3x^2 – 2y exceeding 2x^2– 3y by 17 - 3 = 14