Question

60=7t +5t^2
find the value of t​

Answer 1

Answer:

Step-by-step explanation:

so let's start

5t²-7t=0+60

5t²-70t=60

t(5t-70)=60

5t-70=60t

-70=60t-5t

-70= 55t

t= -70/55

Answer 2

Answer

Since the equation is 5t²-7t-60=0

Step-by-step explanation:

so let's start

5t²-7t=0+60

5t²-70t=60

t(5t-70)=60

5t-70=60t

-70=60t-5t

-70= 55t

t= -70/55

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