Higher Revision Mat 1 - Answers x=3 or x=4 6 20 105 x=-8 y=3 x=5 x=21 5 15.62 (x+4)2+4 y=2 y=32 x=6 4 32 (x-3)2+1 16.97 y=7 x=2 or x=140 3 33.69 (x-5)(x-4) x=-2 y=110 x=4 or 2 55 32.23 (2x-1)(x+3) 65 x=-1 x=3 or 1 x<3 90 (x+5)(x+2 7.42 x=4 1 2 3 4 5 6
Higher Revision Mat 1 - Answers 6 20 x=3 or x=-8 x=4 y=3 105 5 x=5 y=2 15.62 x=21 y=32 (x+4)2+4 4 32 (x-3)2+1 x=6 y=7 16.97 3 x=2 or x=-2 33.69 (x-5)(x-4) x=140 y=110 2 55 x=4 or x=-1 32.23 (2x-1)(x+3) 65 1 x<3 90 (x+5)(x+2 7.42 x=3 or x=4 1 2 3 4 5 6
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