Factor the trinomial below. 6x2 – 9x – 6 a. 3(2x + 1)(x – 6) b. 3(2x + 2)(x – 1) c. 3(2x + 1)(x – 2) d. 3(2x + 6)(x – 1)

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step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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