Solve the three equations in the table by factoring. then enter those factors and the solutions in the table.
equations: x^2 + 10 = 0, 4x^2 + 25 = 0, x^2 + 121 = 0
factors:
solutions:

Solutions are denoted by index. Most of the equations you listed has 2 solutions.

Number one cannot be factored using whole numbers.

Number two.

Number three.

Hope this helps.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6