kaitlyn41706 kaitlyn41706

03-04-2020
Mathematics

contestada

what is 6x^2+60x+150=0?

Respuesta :

Martinezandres Martinezandres

03-04-2020

6x²+60x+150=0

36x+60x= -150

96x= -150

x= -1.56

Answer Link

Officialalehpeter Officialalehpeter

03-04-2020

Answer: x= -5twice

Step-by-step explanation:

6x2+60x+150=0

Quadratic equation

But firstly,divide all by 6

6x2/6+60x/6+150/6=0

X2+10x+25=0

Variable of 25 that will give 10 is 5&5

Substitute

X2+5x+5x+25=0

X(x+5)+5(x+5)=0

(X+5)(x+5)=0

X+5=0

X= -5 twice

Answer Link

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