5 x square + 8 x + 3 factorise
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Answered by
1
Answer:
F
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Answered by
0
Answer:
x = -3/5 ; x = -1
Step-by-step explanation:
5x² + 8x + 3 = 0
Using Splitting the middle term method,
5x² + 3x + 5x + 3 = 0
x(5x + 3) + 1(5x + 3) = 0
(5x +3)(x + 1) = 0
5x + 3 =0 x + 1 = 0
5x = -3 x = -1
x = -3/5
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