Answered

Please I have the answers I just want to double check them and Solve

key: B=42  A=93  N=29  X=36

1. (b-7)(2b-7)

2. (4a-4)(5a-7)

3. (5n-6)(4n+7)

4. (2n=8)(8n+3)

5. (6x-4)(6x-8)

Verified Answer :

crisforp
  1. (b-7)(2b-7) = 2\(b^{2}\) -21b +49; b = 42 => 2\(41^{2}\) -2142 + 49 =
    3528 - 882 +  49 =  2695;
laurellee27

Answer:

B = 42

A = 93  

N = 29

X = 36


1. 2695

(b - 7)(2b - 7)

(42 - 7)(2[42] - 7)

35 (84 - 7)

35 77

2695


2. 168544

(4a - 4)(5a - 7)

(4[93] - 4)(5[93] - 7)

(372 - 4)(465 - 7)

368 458

168544


3. 17097

(5n - 6)(4n + 7)
29

(5[
29] - 6)(4[
29] + 7)

(145 - 6)(116 + 7)

139 123

17097

4. 15510

(2n = 8)(8n + 3)


ASSUMING THE = SHOULD BE PLUS

(2n + 8)(8n + 3)

(2[
29] + 8)(8[
29] + 3)

(58 + 8)(232 + 3)

66 235

15510

5. 44096

(6x - 4)(6x - 8)

(6[36] - 4)(6[36] - 8)

(216 - 4)(216 - 8)

212 208

44096

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