Question

Answer this plz and also in picture(I'm too lazy type the another one)

A.direction:use the values of a,b and c of each of the following quadratic equation in determine the sum and product of it's root.
SUM PRODUCT
1.x²+4x+3=0
2.6x²+12x-18=0
3.x²+4x-21=0
4.2x²+3x-2=0
5.3x²-10x-8=0​

Answer 1

Answer:

1) sum= -4 & product = 3

2) sum = -2 & product = -3

3) sum= -4 & product = -21

4) sum = -3/2 &product = -1

sum = 10/3 & product = -8/3.