(x^2-6x+9)(x^2+6x+9) and expand it
Answer:
4
Step-by-step explanation:
h(7)= 7²-1= 49-1= 48
f(h(7))= 48/3 -12
= 16-12
= 4
Answer:
Step-by-step explanation:
chect attachment for step by step details. attachment 2 is the (b) part of the question.
Well, f 80% is 60 marks, you'll need 20% more to make it full, so it would be 15 more marks, which would be 75 total marks = 100% =)
I hope I helped! =D
Answer:
Step-by-step explanation:
second one