if z=10,find the value of 2(z^2+2z)+3-z
Answers
Answered by
1
Answer:
233
Step-by-step explanation:
Given,
z = 10
To find : 2 ( z^2 + 2z ) + 3 - z = ?
2 ( z^2 + 2z ) + 3 - z
= 2 ( 10^2 + 2 ( 10 ) ) + 3 - 10
= 2 ( 100 + 20 ) - 7
= 2 ( 120 ) - 7
= 240 - 7
= 233
Answered by
0
Step-by-step explanation:
2( 10^2+2*10)+3-10
2(100+20)-7
2*120-7
240-7
== 233 answer
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