You need to make your question more readable before anyone can answer it
Answer:
<u>The answer is 21</u>
Step-by-step explanation:
cu = -3( 5, -12)
= -15 + 36
<em>= 21</em>
Answer:interesting question
Step-by-step explanation:
well actually the FOIL method came from And is the distbutive property. So I think you are fine if you use foil as you “distributing” iyk what i mean.
remember Foil is only used in multiplying binomials like your example.