Reduce the equation 3x? + 3y – 2x + 4y – 7 = 0 to standard form. D. (x- + (v +3² = 26/3 A. (x – 5² + (y +5² = 26 B. (x +)² + (y – 5² = 26/3 E. None of these (v +5? = 26/9 c. (x -}² + ( +5² = 26/9

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

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A: Let us consider an expression, (ax²+bx+c)+(-dx²-ex+f) = (a-d)x²+(b-e)x+(c+f)  This is the required…

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Q: If possible, write -6- 19x - IIx" as a linear combination of -1 - -619x11x² = (-1-x-x²)+ (1 + 2x +…

A: Write -6-19x-11x2 in the linear combination of -1-x-x2, 1+2x+x2 and -1-3x-2x2.