Question

15 z square minus 20 x square + 13 z minus 12 divide by 3 z minus 6

Answer 1

Answer:

15 z^2 - 20 x^2 - 13.67

Explanation:

15 z^2 - 20 x^2 + 13 z - 12 ÷ 3 z - 6

= 15 z^2 - 20 x^2 + 13 z ÷ 3 z - 12 - 6

= 15 z^2 - 20 x^2 + 4.33 - 12 - 6

= 15 z^2 - 20 x^2 - 7.67 - 6

= 15 z^2 - 20 x^2 - 13.67

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