Answer:
12516
Step-by-step explanation:
Given
x² + 4
Substitute x = 4 and y = 5 into the expression
= 4² + 4
= 16 + 4(3125)
= 16 + 12500
= 12516
32
x^2 + 4y = 16 + 20 = 32
Just do substitution.
Hope this helps.
Good Luck
36
9x4=36
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