Question

Write the following in general form and find the value of a, b, c sum [m^2+5]/m^2=3

Answer 1

Step-by-step explanation:

(1) 2y = 10 - y2 - y2+2y=10 = y2+2y-10=0

So, it is of the form ax + bx + c = 0 where a = 1, b = 2 and c = -10.

(2) (x- 1)2 = 2x+ 3 =

- x2-2x+1=2x+3 x2-4x-2=0 So, it is of the form ax + bx c = 0 where a =

1, b = -4 and c = -2.

(3) x2 + 5x = -(3 - x)

→ x2+5x+3-x30= x2+4x+3=0 So, it is of the form ax + bx + c = 0 where a = 1, b = 4 and c = 3.

(4) 3m? = 2m2 - 9

→ 3m2-2m2+9=0=m2+Om+9=0 So, it is of the form ax + bx c = 0 where a =

1, b = 0 and c = 9.

(5) p(3+6p) = -5

3p+6p2+5=0= 6p2+3p+5=0 So, it is of the form ax + bx + c = 0 where a =

6, b = 3 and c = 5.

(6) x2 - 9 = 13

- x2-9-13=0 = x2-223D0= x2+0 x-22=0 So, it is of the form ax + bx+c = 0 where a =

1, b = 0 and c = -22.