Answer:
Question 1: y-11x+5 I think; Question 2: I'm not sure
Step-by-step explanation:
Answer:
400
Step-by-step explanation:
Hey there :)
( 5y + 9 )( 6y - 1 )
We need to use FOIL to expand, that is
First Terms
Outer Terms
Inner Terms
Last Terms
First Outer Inner Last
( 5y )( 6y ) + ( 5y )( - 1 ) + 9 ( 6y ) + 9 ( - 1 )
30y² - 5y + 54y - 9
Combine, if any, the like-terms
30y² + 49y - 9
Answer:
D
Step-by-step explanation:
Answer: 3
Step-by-step explanation: Substitute the value of the variable into the equation and simplify.