Solve: 2x +7=3 show answer and working out

2x+7-7=3-7

2x=-4

2x/2=-4/2

x=-2

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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