who answers my question I will mark them as brainliest and I will follow them.
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x - 4 = 0
x = 0 + 4
= 4.
we put p(4) in the place of p( x)
2(4)3 + 3(4)2 - 5(4) + 6
= 2 x 64 + 3 x 16 - 5 x 4 + 6
= 128 + 48 -20 +6
= 176 -20 + 6
= 182 - 20
= 162.ans ....
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