Answer:
1. x²+7x+12=0
Roots: x1=-4,x2=-3
sum: -4+-3
=-7
product: -4(-3)
=12
2. 2x²=18
Roots: x1=-3,x2=3
sum: -3+3
=0
product: -3(3)
=-9
3. 4x²-2x+1/4=0
Root: x=1/4
sum: 1/4
product: 1/4
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
1. x²+7x+12=0
Roots: x1=-4,x2=-3
sum: -4+-3
=-7
product: -4(-3)
=12
2. 2x²=18
Roots: x1=-3,x2=3
sum: -3+3
=0
product: -3(3)
=-9
3. 4x²-2x+1/4=0
Root: x=1/4
sum: 1/4
product: 1/4