theo4money
theo4money theo4money
  • 03-08-2016
  • Mathematics
contestada

Expand (a – 1)(a – 2) by using the FOIL method

Respuesta :

ALin03
ALin03 ALin03
  • 03-08-2016
FOIL is first, inner, outer, and last. You first multiply a by a, then -1 by a, then a by -2, and lastly -1 by -2.
You should get an answer of a^2 - 3a + 2
Answer Link

Otras preguntas

How do we use the Pythagoras theorem in "everyday life".
Solve the quadratic by factoring 2X²-2X-12=0
What's the word for to talk on and on pointlessly, without clear direction
A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnS
what is 12minus 2 multiply 6 plus 2 divide by 2
Choose the more precise measurement in the pair.  A .) 6.7 mi or  B.) 6 mi
How do we use the Pythagoras theorem in "everyday life".
What's the term for: unwilling to bend; unyielding
What's the word for to talk on and on pointlessly, without clear direction
What's the other term for: explosive or changing very quickly