please solve fast with correct answers. Thank you. QUESTION 15 Find the value of c+d if...

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Question

please solve fast with correct answers.

Thank you.

Answer 1

Answer #1

1 Page: 2 & 18 +18 d² + 2 + 36d-12cd-12c. = 54 + 202 + 27 d + c²d² 36d-12cd-12C = 36+ 9 d² + c²d² take doo – 126 = 36 = = -3 7 2

Answer 2

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