Answer:
(x − 7)(x + 3)
Step-by-step explanation:
Step 1: You need to find out what to numbers add up to −4 and multiply −21?
−7 and 3
Step 2: Just rewrite the expression using the above and you're done!
(x − 7)(x + 3)
Answer:
3/2
Step-by-step explanation:
Answer:
yellow one
Step-by-step explanation:
24-24=0
And we have 24-28. so after 24-24=0 we still have to subtract 4 more.
0-4=-4
The answer is therefore -4