anthonygumina80 anthonygumina80
  • 04-02-2021
  • Mathematics
contestada

If r and s are the 2 solutions of the equation below and r>s, what is the value of r-s?

2x2+7x-15=0

Respuesta :

reguser315
reguser315 reguser315
  • 04-02-2021
(2x-3)(x+5)=0 is the factored form
x=3/2, x=-5

So r=1.5 and s=-5

r-s=1.5-(-5)
r-s=6.5
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