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3 years ago

(4x+1)(5x-2) Multiplying polynomials

Mathematics

2 answers:

kumpel [21]3 years ago

5 0

Answer:

${20x}^{2} - 3x - 2 = 0$

Step-by-step explanation:

$(4x+1)(5x-2) = 0 \\ 20x {}^{2} - 8x + 5x - 2 = 0 \\ {20x}^{2} - 3x - 2 = 0$

Anni [7]3 years ago

4 0

Hope this will help u....✔✔

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3 years ago

Can someone please tell me the answer

Vilka [71]

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2 years ago

Help please! Thank you

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Answer:

Step-by-step explanation:

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Guess and check (using the multiple choice answers):

F: 12 + 13 / 32 + 13 = 25/45 = 5/6; does not equal 3/5

G: 12 + 18 / 32 + 18 = 30/50 = 3/5; does equal 3/5

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3 years ago