Solve a. |x 2 2| = 7 b. |5 x 2 |= 3 x
Question:
Solve
a. |x2 − 2| = 7
b. |5 − x2|= 3 − x
c. |x2 + 2x| = x + 2
d. |x2 − 3| = 2x + 1
e. |2x2 − 5x|= 4 − x
f. |x2 − 7x + 6|= 6 − x
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a Starting with the equation x2 2 7 we can break it down into two cases Case 1 x2 2 7 Solving for x ...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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