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Earn +20 ptsQ: What is the factorization of the trinomial below2x2 plus 21x plus 49?
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What is the factorization of the trinomial below 2x2 plus 21x plus 49?
(2x+7)(x+7)
What is the factorization of this trinomial 2x2 plus 21x plus 49?
2x2 + 21x + 49 = 2x2 +14x +7x + 49 = 2x(x + 7) + 7(x + 7) = (2x + 7)(x + 7)
What is the factorization of this trinomial 10x2y2 plus 8xy2-210y2?
10x2y2 + 8xy2 - 210y2 = 2y2(5x2 + 4x - 105) = 2y2(5x2 + 25x - 21x - 105) = 2y2(x + 5)(5x - 21).
What is the factorization of 2.x square plus 21.x plus 49?
2x2 + 21x + 49 = (2x + 7)(x + 7)
What is the factorization of 2 times x squared plus 21x plus 49?
2x2 + 21x + 49= 2x2 + 14x + 7x + 49= 2x(x + 7) + 7(x + 7)= (x + 7)(2x + 7)
How do you factorise 14xy-21x plus 7?
14xy -21x+7
Factor the trinomial for 2x2 21x 49?
Presumably all the terms are positive? (2x+7(x+7)
What does x equal when 21x plus 9 equals 180?
21x + 9 = 180 21x = 180 - 9 21x = 171 x = 171/21 x = 8.143
What is the prime factorization of 21x using exponents?
3 * 7 * x No exponents necesary
What is the answer to 21x plus 452 equals 32-84x?
21x+452 = 32-84x 21x+84x = 32-452 105x = -420 x = -4
What is 21x equals 6x plus 30?
234 it is not the answer
2x square plus 21x plus 49?
i hope you mean (2x^2 + 21x + 49) you cant solve it its already in its lowest possible form
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