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2 years ago

If a = 5, what is the value of 2a2 - 3a + 11 ? A. 16 B. 46 C. 71 D. 96

Mathematics

2 answers:

Flura [38]2 years ago

5 0

Answer:

a. 16

Step-by-step explanation:

2(5)(2) = 20; 20 - 3(5) = 5; 5 + 11 = 16

I hope I did this right. Good luck

fgiga [73]2 years ago

5 0

Answer:

B. 46

Step-by-step explanation:

2(5)^2-3(5)+11

PEMDAS (exponent)

2(25)-3(5)+11

PEMDAS

50-15+11

subtract (because it came before addition)

50-15= 35+11

final step add

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