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Which of the lines does not intersect the line y -2x plus 3 a y 2x b y 2x-3 c y 2x plus 3 d y -2x-3?
Ayaroberts
Without any equality signs the given expressions can't be considered to be straight line equations but in general parallel straight line equations will have the same slope but different y intercepts.
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∙ 8y ago
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Factor 4x5 plus 6x3 plus 6x2 plus 9?
Rearrange: 4x5 + 6x2 + 6x3 + 9 Group: 2x2 (2x3 + 3) + 3 (2x3 + 3) Simplify to get your answer: (2x2 + 3) (2x3 + 3)
What is 7 plus 2x3?
13
2x3 plus 8x3-5x2 plus 8x2?
10x3 + 3x2
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 does 2x3 plus 2x4 equal?
14 ________________ 14
Factor 4x5 plus 6x3 plus 6x2 plus 9?
Rearrange: 4x5 + 6x2 + 6x3 + 9 Group: 2x2 (2x3 + 3) + 3 (2x3 + 3) Simplify to get your answer: (2x2 + 3) (2x3 + 3)
What is 7 plus 2x3?
13
2x3 - 7 plus 5x2 - x3 plus 3x - x3?
2x3 - 7 + 5x - x3 + 3x - x3 = 8x - 7
What is 2-2x3 plus 3?
6
4x8 plus 5x4 - 2x3 plus x2 - 1?
103
2x3 plus 8x3-5x2 plus 8x2?
10x3 + 3x2
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
X4 equals 2x3 plus 1?
Not necessarily.
What does 2x3 plus 2x4 equal?
14 ________________ 14
What is the degree of 4x6 - 2x3 plus x - 3 plus x3?
6
What is the degree of 4x6 2x3 plus x 3 plus x3?
Six.
What is the factorization of the trinomial -2x3 plus 2x2 plus 12x?
-2x3 + 2x2 + 12x =(-2x) (x2 - x - 6) =(-2x) (x+2) (x-3)
