If a number is added to it's square, the results is 42. which of the following could be value of the number?​ 1)14 2)-7 3)42 4)-6

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.