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vovikov84 [41]
3 years ago
8

Whats the value of 4x²-3 when x=5, x=10

Mathematics
2 answers:
slava [35]3 years ago
4 0
4(5) to the power of 2 -3
:20 to the power of 2 =400
:400-3=397

4(10) to the power of 2 -3
:40 to the power of 2=1600
:1600-3=1597
Pepsi [2]3 years ago
3 0
Just replace 5 and 10 in the equation
x = 5, 4(5)^2-3 = 97
x = 10, 4(10)^2-3 = 397
Hope it helped
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