H. C.F of 9x2 – 4y2 – 8yz – 4z2, 4z2 - 4y2 - 9x2 - 12xy and 9x2 + 12xz + 4z2 - 4y2

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answer: apothems is your answer

step-by-step explanation: hope u get it right

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8