Answer:
Z = 34
Step-by-step explanation:
From the series, we have that:
a = -2
a + d = 7
Hence, -2 + d = 7
∴ d = 7 + 2 = 9
a + 2d = X; a + 3d = Y and a + 4d = Z
-2 + 4(9) = Z
∴ Z = 36 - 2 = 34
73
73 * 19 = 1,387
Hope I helped you!
B of course i think i hope
Answer:(47/8, 2621/4)
Step-by-step explanation:
Use the formula x= -b/2a to find the maximum and minimum
