Use the quadratic formula to find the solutions to the quadratic equation below x^2-7x-3=0

the roots are and

Step-by-step explanation:

here we use Shridhar acharya formula

if a + bx +c = 0 is the quadratic equation

the the roots are , and

comparing with the equation we get a=1 b= -7 c = -3

hence the roots are and

= and

8121 because

130,000 divided by 16 is 8121

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