Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Get quick and reliable solutions to your questions from a community of experienced professionals on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.
Sagot :
8x^2 - 2x -7
2(+/-) the square root of (4-224), all divided by 16
- simplified form is 1 (+/-) 2i times the square root of 55, all divided by 8
2(+/-) the square root of (4-224), all divided by 16
- simplified form is 1 (+/-) 2i times the square root of 55, all divided by 8
8x^2 - 2x -7 = 0 Subtract 7 on both sides in order to get 0
Quadratic Formula: -b +/- radical(b^2 - 4ac)
-----------------------------
2a
So, inputting the numbers from the equation, you would get:
1.
2 +/- radical(-2^2 - 4(8)(-7))
---------------------------------
2(8)
2.
2 +/- radical(4 +224)
-----------------------
16
3.
2 +/- radical(228)
--------------------
16
4.
2 + radical(228) 1 radical(228)
------------------- => --- + ------------
16 8 16
2 - radical(228) 1 radical(228)
------------------ => --- - -------------
16 8 16
If you chose to, you could simplify radical(228)
Quadratic Formula: -b +/- radical(b^2 - 4ac)
-----------------------------
2a
So, inputting the numbers from the equation, you would get:
1.
2 +/- radical(-2^2 - 4(8)(-7))
---------------------------------
2(8)
2.
2 +/- radical(4 +224)
-----------------------
16
3.
2 +/- radical(228)
--------------------
16
4.
2 + radical(228) 1 radical(228)
------------------- => --- + ------------
16 8 16
2 - radical(228) 1 radical(228)
------------------ => --- - -------------
16 8 16
If you chose to, you could simplify radical(228)
Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.