It takes liam 56 minutes to lift 4 tyres If he works for 42 minutes how many tyres would he lift
2 answers:
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Answer:
The answer for (a) is at the picture
(b) The vertex is (-2,7)
(c) Yes the parabola open downward
(d) -(x+2)^2+7 the turning point is at (-2,7) since it is where the group curves
Step-by-step explanation:
