ivanb1109 ivanb1109

08-12-2020
Mathematics

contestada

5x^2 + 70x + 245 = 0

Respuesta :

paperclip2424 paperclip2424

08-12-2020

Answer:

x=-7

Step-by-step explanation:

5(x+7)^2

Answer Link

evevg23 evevg23

08-12-2020

Answer:

x=-7

Step-by-step explanation:

Step 1: Factor left side of equation.

5(x+7)(x+7)=0

Step 2: Set factors equal to 0.

x+7=0 or x+7=0

Answer Link

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