jonathaportillo122 jonathaportillo122

27-05-2020
Mathematics

contestada

Find the solution(s) for x in the equation below.
x2 + 10x+ 21 = 0

Respuesta :

imnotsmartplshelp imnotsmartplshelp

27-05-2020

Answer:

-3 or -7

Step-by-step explanation:

Answer Link

riddhidavdra riddhidavdra

27-05-2020

Answer:

4+10x

Step-by-step explanation:

x2+10x+21=0

2+10x+2

then add

2+2=4+10x

=4+10x

Answer Link

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