Mathematics, 09.10.2020 01:01, Jazzystith

PLEASE HELP ON TIMER what is the missing coefficient? (15x^2+11y^2+8x)-(7x^2+5y^2+2x)= blank x^2+6y^2+6x
A:4
B:8
C:10
D:22

Answers: 3

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PLEASE HELP ON TIMER what is the missing coefficient? (15x^2+11y^2+8x)-(7x^2+5y^2+2x)= blank x^2+6y...