3 years ago

Please answer this correctly

Mathematics

2 answers:

Alex73 [517]3 years ago

5 0

And 62 for sure 62 and 65

Alexeev081 [22]3 years ago

3 0

Answer:

Step-by-step explanation:

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3 years ago

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2 years ago

Multiply. (2x2 + 4x - 3)(x2 - 2x + 5)

BigorU [14]

For a moment, let $y=x^2-2x+5$ . Then by the distributive property,

$(2x^2+4x-3)p=2x^2p+4xp-3p$

Again by the distributive property,

$2x^2p=2x^2(x^2-2x+5)=2x^4-4x^3+10x^2$

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Taking everything together, we get

$(2x^2+4x-3)(x^2-2x+5)=(2x^4-4x^3+10x^2)+(4x^3-8x^2+20x)+(-3x^2+6x-15)$
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3 years ago

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