MPLE 2 If x=
If x= 2-3 find the value of x-2x2 - 7x + 5
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Step-by-step explanation:
x=2-3
Then
=(2-3)-2×2-7(2-3)+5
= -1-2×2-14+21+5
= -1×-4-14+26
=4-12
=-8
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