13 Answered Questions for the topic Foil

11/05/18

#### what is the value of (d-1)(e-1)?

Let d and e denote the solutions of 2x^2 +3x-5=0a)-5/2b)0c)3d)5e)6

07/25/17

#### I have 8 questions and it needs to be simplified using the FOIL method.

Note: The solution must be shown too. Not just the answers
1.(x-3)(x+1/2)...
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06/03/17

#### x=(√5−√7)^2, best approximation of x? Arithmetic

If x=(√5−√7)^2, what is the best approximation of x? WHY is the answer is 0?? I got 4 by doing this:
x= (√5−√7)*(√5−√7); my answer after foiling was: x= 5-2-√35 + 7 = x= 10-√35...... so how...
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03/13/17

#### whats the answer for (a^2 +b^2)(a+b) simplify (foil method)

I'm having trouble with this problem ...

04/08/14

#### how can i tell when to use the foil method?

whats the difference between foiling and distributing?

11/11/13

#### (x10 - x7)(x3 - 7)

Use the FOIL method to find the product of the binomials. Enter your answer in descending order in the box below. Enter exponents using the caret
( ^ ). For example, you would enter as 4x^2.(x10...
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03/06/13

#### I am correcting my homework

I need to know the answers to my home work step by step.
1) (5p+4)(4p+6)
2) (8x+1)(3x-4)
3) (2n+6)2 The 2 is squared
4) (4b+3)(7b-5)

02/28/13

#### i still dont understand what the x means or what each letter supoose to mean

can you please explain to me what the letters suppose to mean on this algebra problems that are in the foil method

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