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Lena [83]
3 years ago
12

Which is a factor of 6x2y + 8x2 − 30y − 40?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
7 0
<span>6x^2y + 8x^2 − 30y − 40
= 2x^2(3y + 4) - 10(3y + 4)
= (2x^2 - 10)(3y + 4)
= 2(x^2 - 5)(3y + 4)</span>
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