(3z-5)square?

3 ⤊

2007-11-07 20:45:46 · 6 answers · asked by qynabc 1 in Science & Mathematics ➔ Mathematics

9zsquared-30z+25

2007-11-07 20:50:25 · answer #1 · answered by graysmom 3 · 1⤊ 0⤋

(3z-5)square
= 9 z Â²-30 z + 25

2007-11-08 04:53:57 · answer #2 · answered by CPUcate 6 · 0⤊ 0⤋

(3z-5)^2=9z^2+25-30z. ANS.

2007-11-08 04:52:45 · answer #3 · answered by Anonymous · 0⤊ 0⤋

(3z - 5) (3z - 5) = 9zÂ² - 15z - 15z + 25 = 9zÂ² - 30z + 25

2007-11-08 13:17:59 · answer #4 · answered by Como 7 · 2⤊ 0⤋

(3z-5)^2

9z^2-30z+25

2007-11-08 09:47:34 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋

9z^2-15z-15z+30 = 9z^2-30z+30

2007-11-08 04:50:23 · answer #6 · answered by snm 2 · 0⤊ 0⤋