Simplify 5y (4y – 5) + 3 and find its value for (i) y = 3 (ii) y = � – InterviewSolution

1.	Simplify 5y (4y – 5) + 3 and find its value for (i) y = 3 (ii) y = −1/2 .
Answer» -step explanation:1 ) y= 35y (4y – 5) + 3 5×3 ( 4× 3 - 5) + 315 ( 12 -5) + 315 ( 7) + 3105 + 3108 ANSWER 2) y= -1/25y (4y – 5) + 3 -1/2 × 5 ( 4 × -1/2 - 5) +3-5/2 ( - 2 - 5) + 3-5/3 ( -7) + 335/5 + 350/ 510

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