functions | Revision Server | Page 1

jagged patio Nov 17, 2022, 12:22 AM

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iron violet Nov 17, 2022, 12:27 AM

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2(4-x)^2-3(4-x)+1

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Then u can expand it

jagged patio Nov 17, 2022, 12:30 AM

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I done that but I got it wrong

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cuz I checked the answer

iron violet Nov 17, 2022, 7:02 AM

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U probs expanded it wrong?

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What does it say in the answers ?

autumn lantern Nov 17, 2022, 7:23 AM

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What’s the answer?

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And what did you get

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I’m probably wrong cos I’m half awake on a bus but the answer should crossing finger toes and eyes, 2x^2 - 13x + 21

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Or if you want it factorised then (2x - 7) (x-3)

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Because essentially you’re just doing f(4-x)

autumn lantern Nov 17, 2022, 7:29 AM

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Like what bestie champ here has put down

#functions