kassiat kassiat

25-08-2020
Mathematics

contestada

which of the following are solutions to the quadratic equation 2x^2+5x-10=x^2+4

which of the following are solutions to the quadratic equation 2x25x10x24 class=

Respuesta :

gloriagyamfuaa399 gloriagyamfuaa399

28-08-2020

Answer:

E. - 7

Step-by-step explanation:

2x2-X2+5X-10-4=0

X2+5X-14=0

X2-2X+7X-14.=0

X(X-2). 7(X-2)=0

(X+7). (X-2)

X=-7, X=2

Answer Link

2111892 2111892

06-07-2022

Answer:

the answer is -7 and 2

Step-by-step explanation:

Answer Link

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