Answer:
-4 (as - and + = -)
Step-by-step explanation:
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Answer:
cdab
Step-by-step explanation:
So you would draw an array and then subtract 1 from each side!
hope that helped
Answer:
(x-4)(x+5)
Step-by-step explanation:
Find 2 numbers knowing sum (1) and product (-20). To find them, factor pairs of (-20) --> (-2,10) (-4,5). This sum is 1=b. Then, these 2 numbers are: - 4 and 5. Y=(x-4) (x+5). Hope this helped :)
