230k views
22 votes
Evaluate the expression when
у = 3 and z = 9.
2
y + (z-7)² x 2

User Johanna
by
6.5k points

1 Answer

10 votes

Explanation:


y + (z - 7) {}^(2) * 2 \\ 3 + (9 - 7) {}^(2) * 2 \\ 3 + (2) {}^(2) * 2 \\ 3 + 4 * 2 \\ 3 + 8 = 11

User Liyana
by
6.2k points
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