Musah stands at the centre of a rectangular field. He first takes 50 steps north, then 25 steps west and finally 50 steps on a bearing of 3150. i. Sketch Musah’s movement ii. How far west is Musah’s final point from the centre? iii. How far north is Musah’s final point from the centre? iv. Describe how you would guide a JHS student to find the bearing and distance of Musah’s final point from the centre.
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rahulgarg65
kandpall avatar
kandpall
19.05.2018
Math
Secondary School
+5 pts
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Roots of the equation |x2-x-6|=x+2
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Hey Mate ✌
Here's your answer friend,
Given Q. E. ==>
x² - x - 6 = x + 2
==> x² -2x - 8
==> x² -4x +2x - 8 =0
==> x(x - 4) + 2(x - 4) = 0
==> (x + 2)(x - 4) = 0
==> x = -2 or x = 4
are the roots of given Quadratic equation.
⭐ Hope it helps you ^_^ ⭐
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