Seudónimo Seudónimo

01-04-2019
Mathematics

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Math problem. Multiple choice

Math problem Multiple choice class=

Respuesta :

choixongdong choixongdong

01-04-2019

Answer:

A. x^2 + 3x - 10 = 0

Step-by-step explanation:

If 2 and -5 are the solutions of the equation then

x - 2 = 0 and x + 5 = 0

So equation will be:

(x - 2)(x + 5) = 0

Expand by using FOIL

x^2 + 5x - 2x - 10 = 0

x^2 + 3x - 10 = 0

Answer is A. x^2 + 3x - 10 = 0

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