Consider the following quadratic equation 3y^2 -y-1=0 Use the discriminant, b - 4ac, to determine the number of solutions of the given quadratic equation. Then solve the quadratic equation the number using the formula y=-b±✓b^2-4ac/2a. Select the number and type of solutions. Then enter the solutions.​

4510

025512120203Step-by-step explanation:

5012601.2301

4510

Step-by-step explanation:

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

493 would be the correct answer

step-by-step explanation: