`(-3x^(2) + 5x -2) -2(x^(2)-2x-1)`
If the expression above is rewritten in the form `ax^(2) + bx +c` , where a, b, and c are constants, what is the value of b ?

5(10x^2-300)+(9844+50x^2) The expression above can be rewritten in the from cx^2+d , where c and d are constants, What is the value of d-c?

( 8 - i)/( 3 - 2i ) If the expression above is rewritten in the form a + bi , where a and b are real numbers, what is the value of a ? ( Note : i=sqrt ( -1) )

The sum of −2x^2 + x + 31 and 3x^2 + 7x − 8 can be written in the form ax^2 + bx + c , where a, b, and c are constants.What is the value of a + b + c ?

When (2x - 3)^(2) is written in the form ax^(2) + bx + c where a, b and c are integers, a + b + c = ?

(ax+7)(bx-1)=12x^(2)+kx+(b-13) If the equation above is true for all values of x where a, b, and k are non-zero constants, what is the value of k?

If xy=a^2 and S = b^2x + c^2y where a, b and c are constants then the minimum value of S is

(2-i)/(5-2i) If the expression above is rewritten in the form a+bi, where a and b are real numbers, what is the value of -b written as a fraction? (Note: i^(2)=-1 )

(4x + 4)(ax − 1) − x^2 + 4 In the expression above, a is a constant. If the expression is equivalent to bx, where b is a constant, what is the value of b ?

(ax+3)(5x^2 -bx+4)=20x^3 -9x^2 -2x +12 The equation above is true for all x, where a and b are constants. What is the value of ab ?

The expression 1/3x^2-2 can be rewritten as 1/3(x-k)(x+k) , where k is a positive constant . What is the value of k ?