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Without an equality sign the given expression can't be considered to be an equation but if it equals 0 then using the quadratic equation formula will give its solutions.
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How do you solve 12x2-77x-20 equals 0 using quadratic formula?
-- First, write the quadratic formula on the back of your hand:x = 1/2A [ -B ± sqrt(B2 - 4AC) ]-- Then, stare at your equation until it dawns on you thatA = 12B = -77C = -20-- Substitute these values of 'A', 'B', and 'C' into the quadratic formula,evaluate it for the two values of 'x', and the two solutions practicallyfall out on the floor and surrender, on their own.
The product of 2x and 6x is?
12x2.
What is the factorization of the trinomial x3 - 12x2 35x?
x3 - 12x2 + 35x = x(x2 - 12x + 35) = x(x - 5)(x - 7)
How do you Factorise this 12xsquare-7x plus 1?
12x2 - 7x + 1 = 12x2 - 4x - 3x + 1 = 4x(3x - 1) - 1(3x - 1) = (3x - 1)(4x - 1)
What are the factors and prime factors of 12x2?
The factors of 12x2 are 12 • x • x and the prime factors are 2 • 2 • 3 • x • x.
