Question

Q8. Simplify: (2y + 5) (3y - 2) + (y +2) (2y – 3)
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Answer 1

Answer:

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Step-by-step explanation:

$(2y + 5) (3y - 2) + (y +2) (2y – 3) \\ \\ [2y(3y - 2) + 5(3y - 2)] +[ y(2y – 3) + 2(2y – 3)] \\ \\ [6 {y}^{2} - 4y + 15y - 10] + [2 {y}^{2} - 3y + 4y - 6] \\ \\ 6{y}^{2} + 2 {y}^{2} - 4y + 15y - 3y + 4y - 10 - 6 \\ \\ 8 {y}^{2} + 12y - 16\\ \\Dividing \:\: the\: \:equation \:\:by\:\: 4\\\\2 {y}^{2} + 3y - 4$