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zepelin [54]
3 years ago
6

What is the value of the expression below when w=2?8w^2+2w-3​

Mathematics
1 answer:
olga2289 [7]3 years ago
8 0
Answer:
33
Step by Step:

8w^2+2w-3

Substitute in the value 2 for w

8(2)^2+2(2)-3

Solve exponents first:

8(4)+2(2)-3

Solve grouping symbols:

32+4-3

Simplify the equation:

33
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