0 = 2x^2 + 5x -3
0 = (2x-1)*(x+3)
2x-1=0 and x+3=0
X= 1/2 and x = -3
Y= 2(0)^2 + 5(0) - 3
Y = -3
Answer:
They are 20 km away from each other,
Step-by-step explanation:
1cm=5km so 4cm=20km
The equation which shows the one way to determine the factors of provided equation by grouping is,

<h3>What is a factor of polynomial?</h3>
Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).
Factor of a polynomial is the terms in linear form, which are when multiplied together, give the original polynomial equation as result.
The provided polynomial equation is,

To factorize the above polynomial equation, make the groups, by taking out the greatest common factor.

Hence, the equation which shows the one way to determine the factors of provided equation by grouping is,

Learn more about factor of polynomial here;
brainly.com/question/24380382
I think the answer is B but I’m not sure, sorry if i got it wrong,
have a good day and have a good Christmas
G stands for 36 because 72-36 is 36