Question

Anyone solve this question??​

Answer 1

Answer:

the process by which green plants turn carbon dioxide and water into food using energy from sunlight

Answer 2

Answer:

k = -10

Step-by-step explanation:

$r = 0$

$3 {y}^{3} - \frac{3}{2} {y}^{2} + ky + 5 = 0$

$y = \frac{1}{2}$

$3 \times (\frac{1}{2}) {}^{3} - \frac{3}{2} ( \frac{1}{2} ) {}^{2} + k \times \frac{1}{2} + 5 = 0$

$\frac{3}{8} - \frac{3}{8} + \frac{k}{2} + 5 = 0$

$\frac{k}{2} = - 5$

$k = - 5 \times 2$

$k = - 10$