Question

HELP ME PLZ!!!!!!!
If (6y-11)(6y+11)=ay^2-b, what is the value of a?

Answer 1

use formula of difference of two squares - do you know it ?

Answer 2

a^2 -b^2 = ?

Answer 3

\(\bf (6y-11)(6y+11)\qquad \qquad recall\qquad (a-b)(a+b) = a^2-b^2
\\ \quad \\
(6y-11)(6y+11)\implies ?\)

Answer 4

Is it 36?

Answer 5

Or 6?

Answer 6

you tell us

Answer 7

what would \(\bf (6y-11)(6y+11)\qquad \qquad recall\qquad (a-b)(a+b) = a^2-b^2
\\ \quad \\
(6y-11)(6y+11)\implies ?\)
be?

Answer 8

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