Answer :
Answer:
8x-30-2x+24
Step-by-step explanation:
First, factor the first parentheses. Distribute 2 to 4x, and then to 15, giving you 8x-30.
Next, factor the 2nd parentheses. Distribute 2 to x, and then to 12, giving you 2x+24.
Now, write the new equation: 8x-30-2x+24
Answer:
6x - 54
Step-by-step explanation:
(4x − 15)2 − (x+12)2,
8x - 30 - 2x - 24,
6x - 54