Math, asked by jananeeraghuram2007, 3 months ago

(x + 5) (X + 8)
solve using algebraic identities class 8

Answers

Answered by Anonymous

0

Answer:

At what concentration of SO2 causes irritation of eyes. a) lower concentration b) higher concentration

Answered by liuchangjiang

4

Answer:

x² + 13x + 40

Step-by-step explanation:

Identity : x² + (a+b)x + ab

= x² + (5+8)x + 5 × 8

= x² + 13x + 40

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