MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the sum of \[3{{y}^{2}}+5yz,\]\[-2{{y}^{2}}-2yz-{{z}^{2}}\] and \[-yz+2{{z}^{2}}\]? |
| A. | \[{{y}^{2}}-2yz+{{z}^{2}}\] |
| B. | \[{{y}^{2}}+2yz+{{z}^{2}}\] |
| C. | \[{{y}^{2}}-2yz-{{z}^{2}}\] |
| D. | \[-{{y}^{2}}+2yz-{{z}^{2}}\] |
| Answer» C. \[{{y}^{2}}-2yz-{{z}^{2}}\] | |