Select the correct answer. Solve the equation using the method of completing the square. 2r2 + 16r - 8 = 0​

r=-4+2, r=-4-2

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it