Given the equation x superscript 4 baseline plus 6 x cubed minus 3 x squared minus 24 x minus 4 equals 0x4+6x3−3x2−24x−4=0, complete the following. a. list all possible rational roots. b. use synthetic division to test several possible rational roots in order to identify one actual root. c. use the root from part (b) to solve the equation. a. list all rational roots that are possible according to the rational zero theorem.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

figure c

step-by-step explanation:

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1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.

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