-2x^2+3x+9 factorise split middle term
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Answer:
(-2x-3)(x-3)
∴ x = -3/2 or x = 3
Step-by-step explanation:
⇒ -2x²+3x+9
⇒ -2x²+6x-3x+9
⇒ -2x(x-3)-3(x-3)
⇒ (-2x-3)(x-3)
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