👤
Allanajane5go
Answered

Complete the table. determine the nature of the roots of the following quadratic equations Using the discriminant.

x²-2x+4
discriminant=
nature of the roots=

x²+4x-21=0
discriminant
nature of the roots

x²+3x+3=0
discriminant
nature of the roots

x²-5x+12=0
discriminant
nature of the roots

x²-9x+7=0
discriminant
nature of the roots​

Sagot :

Clariessantosgo

Answer:

1. -12 not real or imaginary

2. 100 rational but not equal

3. -3 not real or imaginary

4. -23 not real or imaginary

5. 53 irrational but not equal

Step-by-step explanation:

hope it's help :))

hope it's help :))pa brainliest tnx

Go Training: Other Questions