Evaluate the expression when
a= -2; b= -1; c= -3
a - bc?
(Answer/Solve)

the answer that i found out was -5

Step-by-step explanation:

a - bc

= -2 - [ -1×(-3) ]

= -2 - 3

= -5

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.