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

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

Answer Link

Otras preguntas

Which of the following terms best describes the object below

Arrange the processes in the order they occur during embryonic development and cell differentiation.

Which is the graph of the function f(x) = one-halfx2 + 2x – 6?

Please help! I need it really bad! quick question for 15 POINTS!

pls someone help me

Please please please help

To help vegetables stay fresh longer, Liam’s family maintains storage near their home. The total volume of the root cellar is 951 cubic feet (ft3). Use the fact

a student say that she is confused by the difference between a | b, which means “ a divides b “ and a/b, which is read “ a divided by b”. How would help her res

meaning investigative journalism

A função que apresenta seu gráfico como sendo uma reta é conhecida como: Escolha uma: a. Função exponencial b. Função quadrática c. Função logarítmica d. Função