Difference between revisions of "1970 AHSME Problems/Problem 11"
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== Problem == | == Problem == | ||
| − | If two factors of <math>2x^3-hx+k</math> are <math>x+2</math> and <math>x-1</math>, the value of <math>|2h-3k| is | + | If two factors of <math>2x^3-hx+k</math> are <math>x+2</math> and <math>x-1</math>, the value of <math>|2h-3k|</math> is |
| − | < | + | |
| + | <math>\text{(A) } 4\quad | ||
\text{(B) } 3\quad | \text{(B) } 3\quad | ||
\text{(C) } 2\quad | \text{(C) } 2\quad | ||
\text{(D) } 1\quad | \text{(D) } 1\quad | ||
| − | \text{(E) } 0<math> | + | \text{(E) } 0</math> |
== Solution == | == Solution == | ||
| − | < | + | <math>\fbox{E}</math> |
== See also == | == See also == | ||
Revision as of 20:10, 1 October 2014
Problem
If two factors of 
are 
and 
, the value of 
is
Solution
See also
| 1970 AHSME (Problems • Answer Key • Resources) | ||
| Preceded by Problem 10 |
Followed by Problem 12 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 | ||
| All AHSME Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
