Grade 10 learners were given ten expressions to fully factories.Canada submitted with three of the solutions correct and the rest are incorrect.
1. Identify and circle the Letter that represents solutions with correct answers
2. From the seven incorrect answers, identify and underline the mistakes made in each
3. Correct the mistakes made in each incorrect solution
A. 5a-25b²
=5(a²-5b²)
=5(a-5b)(a+b)
B. g²-5g-6
=(g-3)(g-2)
C. x-4=(√2-2)(√2+2)
D. e²/25 -f²/36
=36e²-25f²
=(6e-5f)(6e+5f)
E. x²+11x+28
=(x+7)(x-4)
F. c²-d²=(c-d)(c+d)