Find the value of x, then find the measure of angle A (show your work).
1 answer:
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Answer:
A & D
Step-by-step explanation:
=> 3x²+2x-5 = 0
=> <em><u>Using Mid-term Break Formula</u></em>
=> 3x²-3x+5x-5 = 0
=> 3x(x-1)+5(x-1) = 0
=> (3x+5)(x-1) = 0
<u><em>Either,</em></u>
3x+5 = 0 <em><u>OR</u></em> x-1 = 0
x = <em><u>OR</u></em> x = 1
IF it is ![\sqrt[12]{-10^{12} }](https://tex.z-dn.net/?f=%20%5Csqrt%5B12%5D%7B-10%5E%7B12%7D%20%7D%20)
then the roots would cancel out the power of 12. and the result would be -10