Subtract ( – 4x 2 + 7y 2 + 8z ) from ( –7z + 5 x 2 – 9 y 2 )
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Answered by
1
Answer:
-7x+9x²-16y²-8z
Step-by-step explanation:
hope thi may help uhh.. .
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Answered by
0
Answer:
the answer is 3yz2
give me brinelist points
Step-by-step explanation:
=(-7z+5x2-9y2)-(-4x2+7y2+8z)
=(-9y2+7y2)-(-7z+8z)-(5+-4)-(2+2)
=(2y2)-(z)-(-1)
=3yz2
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