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OpenStudy (anonymous):
Explain, in your own words, the step-by-step process to simplifying the expression below. Include the simplified answer in your explanation. (10x2 − 5) − (3x2 − 2x + 7)
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OpenStudy (campbell_st):
step 1 expand the brackets... \[10x^2 - 5 - 3x^2 +2x - 7\] step 2 collect like terms \[7x^2 + 2x - 12\]
OpenStudy (anonymous):
is that the answer?
OpenStudy (campbell_st):
well its my answer... to your question... perhaps you should determine if its correct
OpenStudy (anonymous):
okayy thankyouu
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