Math, asked by harshita5543, 9 months ago

Write the coefficient of x2 in (2x2 – 5)(4 + 3x2).

Answers

Answered by deep200593

13

Answer:

-7

Step-by-step explanation:

(2x²-5)(4+3x²)

=8x²+6x⁴-20-15x²

=6x⁴-7x²-20

Therefore, the coefficient of x² is -7

Hope it is clear.....

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