The diagram shows a curve with equation $$\(y=2 x^{2}-2 x-7\)$$. The straight line with equation $$\(y=3 x+5\)$$ intersects the curve at the points $$\(A\)$$ and $$\(B\)$$. Find the coordinates of the points $$\(A\)$$ and $$\(B\)$$. $$\(A(\)$$ ................, ................ ) $$\(B(\)$$ ................, ................)

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_w20_qp_41 Year:2020 Question No:5(b)

Answer:

\(A(4,17) B(-1.5,0.5)\)

Knowledge points:

E2.5.3 Derive and solve simultaneous equations, involving one linear and one quadratic.

Solution:

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