anari98 anari98

24-03-2020
Mathematics

contestada

Solve the equation by factoring. 2x^2 + 15x + 25 = 0

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fayemioluwatomisin fayemioluwatomisin

24-03-2020

Answer:(2x+5)(x+5)=0

Step-by-step explanation:

2x^2+15x+25=0

Factorise we have

2x^2+10x+5x+25

(2x^2+10x)+(5x+25)=0

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

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

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Starwars501st Starwars501st

24-03-2020

X = 5 or X= 5/2 = 2.500

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