Answer:
B
Step-by-step explanation:
T(x)=3x³-2x²-6x-5
T(2)=3(2)³-2(2)²-6(2)-5
=24-8-12-5∵
=-1
Answer:
(11,60,61)
Step-by-step explanation:
Pythagoras theorem
c^2=a^2+b^2
61^2=11^2+60^2
3721=121+3600
3721=3721
PG is at a right angle equalling 7.
PF is also a right angle equaling 7
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