idressmadeeha143 idressmadeeha143
  • 10-05-2020
  • Mathematics
contestada

3x^2-5x-7 find the sum and product​

Respuesta :

markoskontoulis
markoskontoulis markoskontoulis
  • 10-05-2020

Answer:

[tex]s = \frac{5}{3} [/tex]

[tex]p = \frac{7}{3} [/tex]

Step-by-step explanation:

for this equation

a=3

b= -5

c = -7

The sum of equal to

[tex] - \frac{b}{a} [/tex]

and the product is equal to

[tex] \frac{c}{a} [/tex]

. All you do is replace the values. You can prove both of those using the quadratic formula.

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