Lim En Jie's answer to farhan sadik's Junior College 1 H2 Maths Singapore question.
done
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Can expand as given if you are confident but waste time and mistake prone (ie skip let A=(ax+b)^2 and just solve the whole equation).
Can don’t be A if it’s confusing can be C/D/E/F etc.
Can don’t be A if it’s confusing can be C/D/E/F etc.
Date Posted:
4 years ago
So, how did you do iv?
The part 3 I can understand though.
The part 3 I can understand though.
Follow the steps at the bottom of the page where it goes:
“Given ff(x)=b^2” and
“let A=(ax+b)^2”
If still cannot understand, I’ll post the workings.
“Given ff(x)=b^2” and
“let A=(ax+b)^2”
If still cannot understand, I’ll post the workings.
ff(2) actually, not ff(x)
Ah okay my bad
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