Answer:
9g + 7
Step-by-step explanation:
12g - 3g + 7
collect like terms
9g + 7
Answer:
a=
b =
Step-by-step explanation:
- By equating coefficients on both sides of respective terms.
Given,
=
+ 
<u>Now take </u><u>lcm</u><u> on right hand side </u>
=
By equating coefficients of respective terms
x-4 = a(x-2)+b(x+9)
a+b=1 -----1 ; 9b-2a=-4 -----2
Substitute b=1-a in 2
9(1-a)-2a=-4
11a=9+4=13
a=
As b=1-a=1-
=
Answer:
The result is 60
Step-by-step explanation:
We have to use this expression showing BODMAS rule. According to the rule, we must first solve the brackets. In our expression, the term within the bracket is (12-4) squared = (8) squared = 64.
Then we need to perform the addition followed by subtraction.
The expression becomes:
11 squared - 64 + 3
= 121 - 64 + 3
= 124 - 64
= 60
So, the result of the expression is 60.
2 x 3.14 x 8 multiply that and you’ll get the answer
The third one. Because it factors to (4x+3y)^2