Two numbers differ by 4. Their product is 21. Write down a quadratic equation and solve it

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Two numbers differ by 4. Their product is 21. Write down a quadratic equation and solve it to find the two numbers.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 11, 2023 11:29 AM

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Two numbers differ by 4. Their product is 21. Write down a quadratic equation and solve it

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Let x be one of the numbers then the other number will be ...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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