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secondary 3 | E Maths

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Pls help asap ty

(a)

-x²+6x+5 = 0

x²-6x = 5

(x-3)² = 5+3² = 14

x = 3±√14 (Ans)

(b)

2x²-8x+14 = 0

x²-4x+7 = 0

x²-4x = -7

(x-2)² = 2²-7 = -3

x = 2±√(-3) (Ans)

so the answer will be complex numbers

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