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Component 1: Short Review
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Q1. Expand 3(5x – 12)
Mathematics Grade 8 Workshe
Problems with Polynomials


Sagot :

Answer:

[tex] \sf 15x - 36[/tex]

Step-by-step explanation:

To expand the following polynomial, apply the rule of distributive property. In this rule, multiply the outside component inside the parentheses then, sum up the result products.

[tex] \sf 3(5x - 12)[/tex]

[tex] \sf [3 · 5x + 3 \:(- 12)][/tex]

[tex] \sf 15x - 36[/tex]

[tex]\therefore [/tex] The expanded form of the given polynomial is 15x - 36.