To solve quadratic equations and inequalities. 1.5j Flashcards
1
Q
(x−1)(x−3)=0
A
x = 1 , x = 3
2
Q
x(2) + 6x + 8 = 0
A
x = -4 x = -3
3
Q
x(2) + 2x = −1
A
x = -1
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maths > To solve quadratic equations and inequalities. 1.5j > Flashcards
(x−1)(x−3)=0
x = 1 , x = 3
x(2) + 6x + 8 = 0
x = -4 x = -3
x(2) + 2x = −1
x = -1
