alleryਜੇਕਰ (x - 3)(x + 5) = 0, ਤਾਂ x ਦੇ ਮੁੱਲ ਹਨ
A-3 ਅਤੇ -5
B3 ਅਤੇ 5
C-3 ਅਤੇ 5
D3 ਅਤੇ -5
Answer & Solution
Correct answer: D. 3 ਅਤੇ -5
ਹਰੇਕ ਗੁਣਨਖੰਡ ਨੂੰ ਜ਼ੀਰੋ 'ਤੇ ਸੈੱਟ ਕਰਨ ਨਾਲ x = 3 ਅਤੇ x = -5 ਮਿਲਦਾ ਹੈ।
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