Answer:
k = 3
Step-by-step explanation:
Since p - 1 is a factor then p(1) = 0
p(x) = + p² + p - k, thus
p(1) = + 1² + 1 - k = 0, that is
1 + 1 + 1 - k = 0
3 - k = 0 ⇒ k = 3
Answer:
Step-by-step explanation:
If you want it in decimal form it should be 8.94427190.. and so on it wants it to the nearest hundredth so its just 8.94? I hope this helps the exact form not in decimal form is 4√5.
First, you need to collect the like terms; 7x + (-20 - 90). Next simplify; 7x - 110
answer; 7x - 110
Answer:
A2+B2=C2
90^2+120^2=C2
8100+14400=22500
you need to find the square root of 22500 and therefore get 150
the area would be 5,400
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