What is the solution set of the equation using the quadratic formula? x2+6x+10=0 {−3+2i,−3−2i} {−6+2i,−6−2i} {−3+i,−3−i} {−2i,−4i}

The solution set of the quadratic function is .

Step-by-step explanation:

Let be a second-order polynomial (quadratic function) is standard form and equalized to zero:

Its roots can be determined by the Quadratic Formula in terms of its polynomial coefficients, which states that:

Given that , and , the roots of the polynomial are, respectively:

The solution set of the quadratic function is .

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