Trigonometry High School Examination Worksheet Template Page 40

ADVERTISEMENT

Part IV
For this question, use the specific criteria to award a maximum of 6 credits. Unless
otherwise specified, mathematically correct alternative solutions should be awarded
appropriate credit.
2
(39)
[6]
or an equivalent answer, and appropriate algebraic work is shown.
3
[5] Appropriate work is shown, but one computational or factoring error is made,
but an appropriate solution is stated.
or
2
[5] Appropriate work is shown to find
and 1, but the extraneous solution is not
3
rejected.
[4] Appropriate work is shown, but two computational or factoring errors are
made, but an appropriate solution is stated.
or
[4] (3x
2)(x
1)
0 is written, but no further correct work is shown.
[3] Appropriate work is shown, but three or more computational or factoring
errors are made, but an appropriate solution is stated.
or
[3] Appropriate work is shown, but one conceptual error is made, but an
appropriate solution is stated.
or
[3] A quadratic equation in standard form (set equal to zero) is written correctly,
but no further correct work is shown.
or
2
[3]
, but a method other than algebraic is used.
3
[2] Appropriate work is shown, but one conceptual error and one computational
or factoring error are made, but an appropriate solution is stated.
or
2
2
[2] x
x
1
16x
24x
9 is written, but no further correct work is shown.
[12]
Algebra 2/Trigonometry Rating Guide – January ’13

ADVERTISEMENT

00 votes

Related Articles

Related forms

Related Categories

Parent category: Education