Answer:
First image 30.44
second image 33.62
Step-by-step explanation:
First image
second image
The general form of a quadratic equation is that which is expressed in a form,
ax² + bx + c = 0
To write the equation in its general form, eliminate the decimal by multiplying the equation by 10. It now becomes,
3x² + 50x - 70 = 0
The value of b is therefore 50 and the answer is the second choice.
The answer to the question is 2 and 1/2 left on the ground.
Here hope this helps best of luck :)
The product of 15 times 15 is 225
