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By Using the discriminant find out which solution set we obatin for each of the following quadratic equations.
13x2 +1= 5x
Solution
Firstly get the equation in standard form.
13x2 - 5x + 1 = 0
Then we have,
a = 13 b = -5 c=1
Plugging in the discriminant gives,
b2 - 4ac = ( -5)2 - 4 (13) (1) =-27
The discriminant is negative & thus we will have two complex solutions. For reference reason the actual solutions are,
is negative 6 less than 2x minus 4 less than 13 an and or statement
4 __ -3 4
{5x-4y=-21} {-2x+4y=18}
66,77,11,88,99,22,33,44,55,
17b-29=39
how do you simplify 18 over 24
Michael bought three USB flash drives each capacity of 1.5 gigabytes.He also bought two USB flash drives each with a capacity of @ gigabytes.Express the total capacity of the three
Shirley has 8 fewer pairs of earrings than bracelets. She has 15 bracelets. How many pairs of earrings does she have?
-8x+9x-13x
(1/2)q + 3= 10.5 + q
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