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Answer:
2A=2*(2X²-3Y-22+2X)=4X²-6Y-44+4X
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2B=2(22+2X+3X²+4Y.
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Step-by-step explanation:
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2A
2(2x2−3y−22+2x)
=(2)(2x2+−3y+−22+2x)
=(2)(2x2)+(2)(−3y)+(2)(−22)+(2)(2x)
=4x2−6y−44+4x
=4x2+4x−6y−44
2B
2(22+2x+3x2+4y)
=(2)(22+2x+3x2+4y)
=(2)(22)+(2)(2x)+(2)(3x2)+(2)(4y)
=44+4x+6x2+8y
=6x2+4x+8y+44
2C
2(10x+4y+2x2−11)
=(2)(10x+4y+2x2+−11)
=(2)(10x)+(2)(4y)+(2)(2x2)+(2)(−11)
=20x+8y+4x2−22
=4x2+20x+8y−22
(2A+2B)-2C
6x2−12x−6y+22
hope it helps
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