Question

Algebra all fomulae answer first and be marked as brainliest​

Answer 1

Answer:

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Step-by-step explanation:

(a + b) 2 =a 2 + 2ab + b 2

(a−b) 2 =a 2 −2ab + b 2

(a + b) (a – b)=a 2 – b 2

(x + a) (x + b)=x 2 + (a + b)x + ab

(x + a) (x – b)=x 2 + (a – b)x – ab

(x – a) (x + b)=x 2 + (b – a)x – ab

(x – a) (x – b)=x 2 – (a + b)x + ab

(a + b) 3 =a 3 + b 3 + 3ab (a + b)

(a – b) 3 =a 3 – b 3 – 3ab (a – b)

(x + y + z) 2 =x 2 + y 2 + z 2 + 2xy + 2yz + 2xz

Answer 2

Answer:

important algebraic formulas.

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