xiceman52x
xiceman52x
07-08-2017
Mathematics
contestada
Can somebody help me please?
Respuesta :
kphung76127
kphung76127
07-08-2017
Factor
(x+7)(x-2)
Proof
7-2=5
7*-2=-14
Zeros
x+7=0
x=-7
x-2=0
x=2
Final answer: C
Answer Link
choixongdong
choixongdong
07-08-2017
x^2 + 5x - 14 = 0
(x - 2)(x + 7) = 0
x - 2 = 0, x = 2
x + 7 =0, x = -7
x = 2 and x = -7
answer
C. x = 2 and x = -7
Answer Link
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