Factorise the following 8b² – 22b + 15 Please tell the correct answer with explanation. I will mark that person as the brianliest ​

Question

Factorise the following 8b² – 22b + 15
Please tell the correct answer with explanation. I will mark that person as the brianliest ​

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Nevaeh 1 month 2021-08-22T23:32:29+00:00 1 Answer 0 views 0

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    2021-08-22T23:34:16+00:00

    Solution :

    8b² – 22b + 15 = 0

    8b² – 12b – 10b + 15 = 0

    4b(2b – 3) – 5(2b – 3) = 0

    (4b – 5)(2b – 3) = 0

    4b – 5 = 0

    \rightsquigarrow b = 5/4

    2b – 3 = 0

    \rightsquigarrow b = 3/2

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