4x-20x+9 1) Evaluate lim 4x2+4x-3

Q: x2-7x+10/x2-x-2 - x2-6x+5/x2+5x+4

A: Given,

Q: 23x²-4x+2 ک 3 2 6x2-8x+4

A:

Q: Write (x+2)^2+(y-1)^2=81 in its general form * O x^2+y^2+4x-2y-76=0 O x^2+y^2+4x-2y-26=0…

A: (x+y)^2= x^2+2xy+y^2

Q: (6+2)x5+3

A: The given expression is,

Q: 21+(14-12)^2

A:

Q: d Lim 3*+3 1a x- 7x +9 2.

A: Given: limx→∞3x2+3x2-7x+9

Q: Rationalize the denominator and simpiify

A: Given query is to rationalize the denominator.

Q: x* +5х + 5х + 27 х+3

A: We need to simplify x4+5x2+5x+27x2+3. So,…

Q: 5+ (6x (6x + 9) = -(x – 4) %3D

A: To solve 5+1/3(6x+9)=-(x-4)

Q: 9x+18/3-12/x2

A: The given equation is: 9x+183-12x2=0

Q: 8x-16 +2-4x*

A: given , 8x-16+2-4x4x-14x=144x=3.5