4a²-4ab + b2, when a = 2 and b = 5
2 answers:
Answer: -14
Step-by-step explanation:
literally just plug the numbers in the equation:
a= 2 b=5
4(2)^2-4(2)(5)+(5)2
4(4) -4(10) +10
16 - 40 + 10
-14
Hope this helps
Answer:
49
Step-by-step explanation:
4*16-4*2*5+5^2
49
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