Jujulieleviz
Answered

sum and product of x^2-3x-10=0
with solution

Sagot :

Jnghwnviz

Answer:

x^2-3x-10

(x-5)(x+2)

x-5=0  x=2=0

x = 5  x = -2

Sum:

5 + (-2)

3

Product:

5 x (-2)

-10

Step-by-step explanation:

Checking:

sum: -b/a

b=-3 a=1

-b(-3)/a(1)

3/1

3

product: c/a

c=-10 a=1

c(-10)/a(1)

-10/1

-10