i want tofactorise a quadratic formular using completing the squares 3q^2 - 48?

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i want tofactorise a quadratic formular using completing the squares 3q^2 - 48?

2007-04-16 18:39:40 · 3 answers · asked by Seluka R 1 in Science & Mathematics ➔ Mathematics

3 answers

???? not sure what u trying to do????
FACTOR? or COMPLETE SQUARE?

these are two different things.

Complete square would be already done!
y = 3 q^2 -48

FACTOR:
3(q^2 - 16)
3(q-4)(q+4)

if solve then q = 4 or q= -4

:)

2007-04-16 19:16:33 · answer #1 · answered by Anonymous · 0⤊ 0⤋

3q^2 - 48 =
3(q^2 -16) =
3(q -4) (q + 4)

2007-04-17 02:16:54 · answer #2 · answered by detektibgapo 5 · 0⤊ 0⤋

3(qÂ² - 16) = 3(q - 4).(q + 4)

2007-04-17 05:42:44 · answer #3 · answered by Como 7 · 0⤊ 0⤋