Please answer asap!! need to find the solutions to this equation.

The answer to your question is the letter d. k = -7/2 and k = 7/2

Step-by-step explanation:

Equation

                         4k² - 49 = 0

Process

1.- Add 49 in both sides

                        4k² - 49 + 49 = 49

2.- Simplify

                       4k² = 49

3.- Divide by 4 both sides

                       4k²/4 = 49/4

4.- Simplify

                         k² = 49/4

5.- Get the square root in both sides

                      √k² = √(49/4)

6.- Simplify

                         k = ± 7/2

   or     k₁ = 7/2                            k₂ = -7/2          

answer: the answer is 30 miles per hour.

ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000

- r3ktforgood ☕

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step-by-step explanatio89