isanaty147 isanaty147
  • 11-01-2024
  • Mathematics
contestada

Bassima evaluated the expression below.

2(12-14)2-(-5)+12
2(-2)2-(-5)+12
2(-4)-(-5)+12
-8+5+ 12

What was Bassima's error?
a. Bassima did not multiply 2 and 12 first.
b. Bassima evaluated -(-5) as 5.
c. Bassima added and subtracted before multiplying.
d. Bassima evaluated (-2) as -4.

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