(i) Factorise: (3x² – 2x)(6 – 3x² +2x – 5) (ii) Write the coordinates of a point (a)Above x-axis, lying on y-axis and at a distance of 6 units. (b)Lying on x-axis, to the left of origin and at a distance of 3 units.
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Answer:
Step-by-step explanation:
i: (3x² – 2x)(6 – 3x² +2x – 5)
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→3x²(6-3x²+2x-5)-2x(6-3x²+2x-5),
→18x²-9x^4+6x³-15x²-12x+6x²-4x²+10x,
→5x²-9x^4+6x³-2x is the answer //
ii:
a:(0,6)
b:(3,0)
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ok
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