Answer:
Find the next number, variable or number multiplied by a variable after the second operator to identify the third and last term in the expression. In the example, the constant 5 is after the second plus sign in the expression, which makes it the third term in the expression.24 Apr 2017
Step-by-step explanation:
Yan po pag aralan nyo para sa mga next math prob d na kayo lalapit sa brainly paki gets nyo nalang yan...hope it helps
Answer:
![\bold{x_1=1\ ,\quad x_2=-\dfrac83}](https://tex.z-dn.net/?f=%5Cbold%7Bx_1%3D1%5C%20%2C%5Cquad%20x_2%3D-%5Cdfrac83%7D)
Step-by-step explanation:
![3x^2+5x-8=0\quad\implies\quad a=3\,,\ b=5\,,\ c=-8\\\\x=\dfrac{-5\pm\sqrt{5^2-4(3)(-8)}}{2\cdot3}=\dfrac{-5\pm\sqrt{25+96}}{6}=\dfrac{-5\pm\sqrt{121}}{6}\\\\ x_1=\dfrac{-5+11}{6}=1\ ,\qquad x_2=\dfrac{-5-11}{6}=\dfrac{-16}6=-\dfrac83](https://tex.z-dn.net/?f=3x%5E2%2B5x-8%3D0%5Cquad%5Cimplies%5Cquad%20a%3D3%5C%2C%2C%5C%20b%3D5%5C%2C%2C%5C%20c%3D-8%5C%5C%5C%5Cx%3D%5Cdfrac%7B-5%5Cpm%5Csqrt%7B5%5E2-4%283%29%28-8%29%7D%7D%7B2%5Ccdot3%7D%3D%5Cdfrac%7B-5%5Cpm%5Csqrt%7B25%2B96%7D%7D%7B6%7D%3D%5Cdfrac%7B-5%5Cpm%5Csqrt%7B121%7D%7D%7B6%7D%5C%5C%5C%5C%20x_1%3D%5Cdfrac%7B-5%2B11%7D%7B6%7D%3D1%5C%20%2C%5Cqquad%20x_2%3D%5Cdfrac%7B-5-11%7D%7B6%7D%3D%5Cdfrac%7B-16%7D6%3D-%5Cdfrac83)
Answer: A, C, and E
Step-by-step explanation: