gavergan

22.03.2021 • 

Mathematics

1 - ALGEBRAIC EXPRESSIONS Gr10 in the following expressions, TWENTY possible solutions are provided for the instruction:
Factorise fully or simplify. FIVE of the twenty solutions are algebraically correct and the rest are
incorrect.
1. Identify and CIRCLE OR CROSS the LETTER that represent solutions with correct
answers
(15)
2. From the FIFTEEN incorrect solutions, identify and underline the mistakes made in
EACH.
3. Correct the mistakes made in EACH incorrect solution.
(35)
Possible solutions
Corrected solutions if identified to be
incorrect.
Z e.g. 6px - 12px = 6p(x-2x)
6px? - 12px = 6px(x - 2)
A 4a2 - 8ab3
= 2a(ab - 463)
N
-​

Ответ:

jaylynC

27.05.2023

Mathematics

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N + 2 = 13
   -2        -2
n = 11

I hope this helps!

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