Math, asked by balunanda12, 1 month ago

Add : 5x2 – 4x – 6 ; x 2 + 9x – 2 ; - 6x3 - 9

Answers

Answered by kunjulakshmikm

1

Answer:

6x²+5x-35

Step-by-step explanation:

5x²-4x-6+x²+9x-2+(-18)-9

= 6x²+5x-6-2-18-9

= 6x²+5x-35

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