Question

What is the coefficient of x²- 36=0

Wich one?

A. a=1,b=0,c=7
B. a=0,b=0.c=36
C. a=1,b=0,C=-36
D. a=1,b=0,c=36
E. a=1,b=1,c=36​

Answer 1

(C)

Explanation:

this is a quadratic equation. the form is
`ax^2+bx+c=0`

therefore, a=1, b=0, c=-36