Answer:
Step-by-step explanation:
Expand brackets using the <em>FOIL</em> method.
Combine like terms.
7. What is the slope of the line that passes through (12, 10) and (11, 15)?
1 answer:
You might be interested in
Answer:
x = 1 ; x = -7/2
Step-by-step explanation:
Here the sol. of x =
1) x - 1 = 0
=> x = 1
2) 2x + 7 = 0
=> 2x = -7
=> x = -7/2