Asked by carmella

Solve for d.

d2 = 121

Write your answers as integers or as proper or improper fractions in simplest form.

d =
or d =
Answered by Isaac-obleck
Do you mean d²=121
If yes
(d²-11²)=(d+11)(d-11)

Wait for obleck to confirm this am.not sure what you mean
Answered by carmella
v2 + 9 = 90
Answered by Isaac
V²=90-9
V²=81
(V-9)(v+9)=0

V=9 or -9

I don't know why you posted this they are all the same ideal
Answered by carmella
h2 + 59 = 84

so it would be 59
Answered by Isaac
Carme
Can you follow my step up there and post your answer here for confirmation

It would help me and you if I see your little effort
Answered by carmella
n2 + 5 = 6
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