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What is the constant for the expression 5x plus 9?
'9' is the constant, because '9' u are adding 9 all the time
What is x to the third plus 3x plus 5x plus 15?
x3 + 3x + 5x + 15That's a third-degree expression in 'x'.It can be cleaned up a little bit, by adding the 3x and the 5x. Doing thatdoesn't change anything; it only makes the expression neater:x3 + 8x + 15Now it's a third-degree trinomial in 'x'. If anybody wants to know what numberthe expression is equal to, they'll have to tell you what number 'x' is first. Thevalue of the whole expression depends on the value of 'x', and every time 'x'changes, the value of the expression changes.Notice that it's not an equation, it doesn't ask any question, and it has nosolution or 'answer'. It's just a number, the value of which can be anything.
What is 4x plus 2?
It's a polynomial of degree 1.
What is an expression for the following 8 more than 2 time 10?
2*10 + 8 = 28
What is 1 plus 2 plus 3 plus 4 plus 6 plus 7 plus 8 plus 9 plus 10 plus 11 plus 12 plus 13 plus 14 plus 15 plus 16 plus 17 plus 18 plus 19 plus 20 plus 21 plus 22 plus 23 plus 24 plus 25 plus 26?
the answer is 110 next time add it up.............idiot!
