Evaluate each expression if a=1,b=4, andc=6.

35.3c2+2c+2c2

Short Answer

Expert verified

The value of the expression is 192.

Step by step solution

01

– Write the given information

The expression given is

3c2+2c+2c2

And

a=1,b=4andc=6

02

- DESCRIPTION OF STEP

To solve the given expression substitute variable c by 6, as:

3c2+2c+2c2=362+26+262

Simplify the above as:

362+26+262=3×36+12+2×36=108+12+72=120+72=192

Thus, 3c2+2c+2c2=192.

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