Question

factorise and find the zero of x^2+32x+240​

Answer 1

Step-by-step explanation:

Consider, x2 – 32x – 273 = 0 ⇒ x2 – 39x + 7x – 273 = 0 ⇒ x( x – 39) + 7(x – 39) = 0 ⇒ ( x – 39)(x + 7) = 0 Hence the factors of x2 – 32x – 273 = 0 are ( x – 39) and (x + 7).

Answer 2

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