Math, asked by clove, 3 months ago

9. Expand and Simplify: (3x – 1)(x + 5) – 2x(x – 3)

Answers

Answered by mdmdarshad67

1

Step-by-step explanation:

(3x-1)(x+5)-2x(x-3)

=(3x^2+15x-x-5)-(2x^2-6x)

=(3x^2+14x-5)-(2x^2-6x)

=3x^2+14x-5-2x^2+6x

=x^2+20x-5

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