missashleyn
Can someone help me please?
If f(x) = 5x2 – 3x + 4 and g(x) = 2x – 5, what is f(x) • g(x) ?
10x3 + 31x2 – 23x + 20
10x3 + 19x2 – 7x – 20
10x3 – 31x2 + 23x – 20
10x3 – 19x2 – 7x + 20



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jkasdhk
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(5x2 – 3x + 4) x (2x – 5)

missashleyn
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?

jkasdhk
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10x3 – 31x2 + 23x – 20

missashleyn
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How did you get that?