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(x - 4) + (2x - 7) = 3x - 11
You get that by:
Adding the x terms (one plus two) to get 3x; and adding the plain (non-x) numbers together. In this can both plain numbers are negative, so you get a negative of eleven, which is the sum of the absolute values 4 and 7.
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What answer is equal to the sum in the expression below (3x3 plus 4x2 - 2x plus 1) plus (x4 - x3 plus 5x2 plus 2x plus 3)?
Answer this question…A. x4 + 2x3 + 9x2 + 4 B. x4 + 4x3 + 9x2 + 4 C. x4 + 2x3 + 9x2 + 4x + 4 D. x4 + 2x3 + 9x2 - 4x + 4
What is 2x7 plus 5?
2 x 7 + 5 = 19
2x7 plus 2x6-4X5 complete the factoring?
If I do your homework for you, you will fail your test.
1 plus x plus x2 plus x3 plus x4 plus plus x24 equals 49x25?
No.
4 quebed plus 13 --4 plus 14 squared answer?
4 x4 x4=64 + 13=77- - 4=81+(14x14=196)=277
What answer is equal to the sum in the expression below (3x3 plus 4x2 - 2x plus 1) plus (x4 - x3 plus 5x2 plus 2x plus 3)?
Answer this question…A. x4 + 2x3 + 9x2 + 4 B. x4 + 4x3 + 9x2 + 4 C. x4 + 2x3 + 9x2 + 4x + 4 D. x4 + 2x3 + 9x2 - 4x + 4
What is (2x4)2x7 plus 5?
The final answer is 112.
What is 2x7 plus 5?
2 x 7 + 5 = 19
What is the degree of the polynomial 2x7 plus 4 - 3x3 plus 5x8 - 4x?
I'm going to assume the polynomial in question is 2x7+(3-2x3)+(5x8-4x) Expanding out the polynomial: 2x7+3-2x3+5x8-4x Order the terms by powers of x: 5x8+2x7-2x3-4x+3 Since 8 is the highest power of x, the degree of the polynomial is 8.
2x7 plus 2x6-4X5 complete the factoring?
If I do your homework for you, you will fail your test.
Is x4 plus x plus 6 a polynomial?
Yes.
-6x3 plus 4x7-0.8x2 plus x4-5x5?
-6x3 + 4x7 - 0.8x2 + x4 - 5x5 = 4x7 - 5x5 + x4 - 6x3 - 0.8x2 = x2 (4x5 - 5x3 + x2 - 6x - 0.8)
Sum of series 1 plus x2 plus x4.....plus xn?
(xn+2-1)/(x2-1)ExplanationLet Y=1+x2+x4+...+xn. Now notice that:Y=1+x2+x4+...+xn=x2(1+x2+x4+...+xn-2)+1Y+xn+2=x2(1+x2+x4+...+xn-2+xn)+1Y+xn+2=x2*Y+1Y+xn+2-x2*Y=1Y-x2*Y=1-xn+2Y(1-x2)=1-xn+2Y=(1-xn+2)/(1-x2)=(xn+2-1)/(x2-1)
Can you please help me factor x4 plus 4y8?
It is: 1(x4+4y8) and can't be factored any further
1 plus x plus x2 plus x3 plus x4 plus plus x24 equals 49x25?
No.
X4 equals 2x3 plus 1?
Not necessarily.
What is x4 plus 64?
It is an algebraic expression
