dman09082000
31.01.2022 •
Mathematics
Given that a=2, b=-1 and c=3 work out b(squared) - 2ac
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Ответ:
-11
Step-by-step explanation:
a=2, b=-1, and c=3
We need to find out b²-2ac
(-1)²-2(2)(3)=1-2(6)=1-12=-11
Ответ:
Distributive Property
Step-by-step explanation:
7 equals (3+4).
Therefore, 4*7 equals 4*(3+4).
By distributive property, this will equal (4*3) + (4*4)