First, expand the terms inside the bracket you will get







Answer:
y = - 1/2x - 4.5
Step-by-step explanation:
Step 1:
x + 2y = - 9 Equation
Step 2:
2y = - x - 9 Subtract x on both sides
Answer:
y = - 1/2x - 4.5 Divide 2 on both sides
Hope This Helps :)
Answer:
D
Step-by-step explanation:
R(x) = -x^2+122x+400
The correct answer is
<span>a4b<span>6 I think also your question is missed up next time fix it</span></span>