Answer:
x = 7
y = 0
Step-by-step explanation:
Close, but not quite.
Answer:
(Q + R)(P - Q)
Step-by-step explanation:
PQ + PR - RQ - Q² = (Q + R)(P - Q)
d is the answer
Step-by-step explanation:
all work is shown and pictured
Answer:
➩ 
Step-by-step explanation:

➨ We can also solve by completing both squares, however. Since we can pull out the square root.
➩ Define of Absolute Value/Square Root
➩ 
Thus, our new equation is ➩ 
To solve an absolute-value equation, let there be two conditions.
➨ Where x ≥ 0

Move x to another side

➨ Where x < 0

Answer:
1/2x = 16
x = 32
Step-by-step explanation: