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secondary 3 | E Maths
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Pls help with qn 5(c) and 6(i)&(ii) and 7(a) and qn 8. Thanks.
Date Posted: 2 years ago
Views: 183
I managed to get the correct answers to 6(i) & (ii). It was a miscalculation on my part.
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I managed to get the answers for 6(i) & (ii). Pls help me with qns 5c and 7a and 8. Thank you!
Date Posted:
2 years ago
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By moving the constant variable to the right hand side of the equation, it's easier to apply completing the square, as it will become positive on both sides
Date Posted:
2 years ago
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Seeing thie equation factorised, first is to expand it to get the quadratic equation. Then similar with 5c, make the constant variable on the right hand side of the equation
Date Posted:
2 years ago
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Use the same method as the other 2 questions, just think of the variable a, is a number. Is the answer correct?
Date Posted:
2 years ago
Yes the answer is correct. Thank you! :))
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