Question

Find the value of p if the expression
Z2+3z-p equals to 3 for z=2
is
option
1. 7
2. 6
3. 4
4.5​

Answer 1

z²+3z-p=3 for z=2 putting value of z

2²+2×3-p=3

10-p=3

p=7 ans is a

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