Question

ch - Algebraic Expressions And Identities

Subtract
$19 {x}^{2} - 20x \: from \: 15 {x}^{2} + 5x$
​

Answer 1

Answer:

-4x²+25x

Step-by-step explanation:

(15x² + 5x) - (19x²- 20x)

= 15x²+5x -19x²+20x

= -4x²+25x

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