Question

for quadratic equation 2 x square - 4 x minus 3 is equal zero find a + b

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Answer 1

ax2 + bx + c = 0 with a not equal 0 ... A value that satisfies this equation is called a root, zero or solution of the equation!! ... 1) x2 + 4x -5 = 0 ... Factor the trinomial square: (x - 3)2 = 27/2