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1 of 5
Higher
Non-calculator
A18 Solving quadratics by factorising
Question 1 · 3 marks
Spec and skills
Paper scope: Paper 1: non-calculator practice
Spec A18
Spec A19
Original practice question
Answer and supported method checks
The line y = kx
−
-
−
2 meets the curve y =
x
2
x^{2}
x
2
−
-
−
4x + 7 at exactly one point. Find both possible values of k.
xⁿ
a/b
√
π
(
)
i