What is the product? (5r − 4)(r2 − 6r + 4) 5r3 − 34r2 + 44r − 16 5r3 − 4r2 + 14r − 16 5r3 − 6r − 16 5r3 + 10r − 16

(5r − 4)(r^2 − 6r + 4)

We can use the distribute property to simplify this equation:

(5r - 4) * r^2 + (5r - 4) * -6r + (5r - 4) * 4
5r^3 - 4r^2 - 30r^2 + 24r + 20r - 16
5r^3 - 34^2 + 44r - 16

5r3 − 34r2 + 44r − 16

(5r - 4)(r² - 6r + 4)

Simplify :)

(5r · r²) + (5r · -6r) + (5r · 4) + (-4 · r²) + (-4 · -6r) + (-4 · 4)

Simplify.

(5r³) + (-30r²) + (20r) + (-4r²) + (24r) + (-16)

Combine like terms.

(5r³) + (-30r² - 4r²) + (20r + 24r) + (-16)

Simplify.

(5r³) + (-34r²) + (44r) + (-16)

Get rid of parenthesis :)

5r³ - 34r² + 44r - 16

~Hope I helped!~ 

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