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alexandr402 [8]
3 years ago
13

Evaluate a(4b + c2) if a = 2, b = 5, and c = 1.

Mathematics
2 answers:
Svetach [21]3 years ago
4 0

Answer:

The answer is 42 .

Step-by-step explanation:

Here,

a = 2

b = 5

c = 1

Now,

 a(4b+c^{2} )

= 2(4 * 5 +1^{2} )

= 2( 20 + 1 )

= 2 x 21

=42

Maksim231197 [3]3 years ago
3 0

Answer:

42

Step-by-step explanation:

a = 2, b = 5, and c = 1

  • a*(4b + c²) =               ⇒ plug in values
  • 2*(4*5 + 1²) =              ⇒ solving exponents
  • 2*(20 + 1) =                 ⇒ parenthesis
  • 2*21 =                         ⇒ multiplication
  • 42                               ⇒ answer
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