11)expand - (5p-4)2
Answers
Answered by
1
Answer:
25p² + 16 - 40p
Step-by-step explanation:
(5p - 4)²
(a - b)² = a² + b² - 2ab
(5p - 4)²
= (5p)² + (4)² - 2(5p)(4)
= 25p² + 16 - 40p
Answered by
3
Step-by-step explanation:
(5p -4)^2
Expanding using id.
(a- b)^2 = a^2 + b^2 - 2ab
= (5p)^2 + 4^2 - 2(5p) (4)
= 25 p^2 + 16 - 40 p
☆Standardizing the polynomial
25p^2 - 40p + 16
Hope it will help u
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