Answer:
Step-by-step explanation:
The correct value of w is 20 as the width of a rectangle must be positive. A quadratic function always has 2 zeroes and in a case like this the negative one is ignored.
The question requires getting the length of TV
<u><em>Answer:</em></u>TV = 36.2 in
<u><em>Explanation:</em></u>We are given that point T lies on line QV. The scenario is shown in the attached image.
<u>This means that:</u>
QV = QT + TV
<u>We have:</u>
QT = 28.5 in
QV = 64.7 in
<u>Substitute with the values to get the length of TV as follows:</u>
QV = QT + TV
64.7 = 28.5 + TV
TV = 64.7 - 28.5
TV = 36.2 in
Hope this helps :)