👤

To your choice on a separate sheet of paper.
1. The following are quadratic equation except?
a, y = 10
b. x' + 2x = 0
c. x² + 5x +1 = 0 d. x + 5x + 3 = 0
2. Which equation has arbitrary constants' values of a = 4, b= 3,c=0 ?
a. 3x'+x+1=0 b. 4x' + 3x + 1 = 0 c. 3x² + x = 0
d. 4x+3x = 0
3. The standard form of equation 2x + + 4x?+ 1 = 2x?
a. 4x +4x+1=0 b. 4x + 3x +1 = 0 c. 2x + 2x + 1 = 0 d. 2x² + 3x +1 = 0
4. The coefficient of the leading term of quadratic equation x² +2x + 3 = 0.
a. 3
b.2.
c. O
d. 1
5. The standard form of equation (2x-5)(x+3) = 3.
b. 2x -x -15=0
c. 2x? - X-18 = 0 d. 2x² +X-15 = 0
.x+2x-18 = 0​


Sagot :

Answer:

1. A.

2. D.

3. C.

4. B.

5. C.