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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ९

Verify whether the following are zeros of the polynomial, indicated against them, or not p(x) = ax + b, x = -ba

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प्रश्न

Verify whether the following are zeros of the polynomial, indicated against them, or not

p(x) = ax + b, x = `(-"b")/"a"`

योग
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उत्तर

p(x) = ax + b, x = `(-"b")/"a"`

`"p"((-"b")/"a") = "a"((-"b")/"a") + "b"`

= −b + b

= 0

∴ `(-"b")/"a"` is the zero of the polynomial.

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अध्याय 3: Algebra - Exercise 3.2 [पृष्ठ ९१]

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सामाचीर कलवी Mathematics [English] Class 9 TN Board
अध्याय 3 Algebra
Exercise 3.2 | Q 5. (iii) | पृष्ठ ९१

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