Question

find the value of 4xsquare-2x+3 when x=1
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Answer 1

Answer:

$= 4 {x}^{2} - 2x + 3 \\ = 4 {(1)}^{2} - 2(1) + 3 \\ = 4 - 2 + 3 \\ = 5$

Answer 2

=4x²-2x+3

=4(1)²-2(1)+3

=4-2+3

=5 ans