Use the quadratic formula to solve x^2 + 8x + 9 = 0. estimate irrational solutions to the nearest tenth.

a. {–18, 10}

b. {–6.6, –1.4}

c. {–3.7, 14.3}

d. {–13.3, –2.7}

B. -6.6, -1.4

Step-by-step explanation:

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step-by-step explanation:

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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