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Earn +20 ptsQ: Is this trinomial a trinomial square x2 plus 14x plus 49?
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Is X squared minus 14x plus 49 a perfect square trinomial?
Yes because if x2-14x+49 then it is (x-7)(x-7) when factored
What value of c makes the polynomial below a perfect square trinomial x2-14x plus c?
-12
Is x2 plus 14x plus 49 a trinomial?
In a word, yes. Any simplified form that has 3 terms is a trinomial, but is often in the form ax2 +bx +c where a,b,c are real numbers.
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)
Is 25x2 70x plus 49 a perfect square trinomial?
Yes.
Related questions
Is X squared minus 14x plus 49 a perfect square trinomial?
Yes because if x2-14x+49 then it is (x-7)(x-7) when factored
What value of c makes the polynomial below a perfect square trinomial x2-14x plus c?
-12
How do you Factoring perfect square of x2-14x plus 49?
x2 - 14x + 49 = (x - 7)2
Is x2 plus 14x plus 49 a trinomial?
In a word, yes. Any simplified form that has 3 terms is a trinomial, but is often in the form ax2 +bx +c where a,b,c are real numbers.
49 plus 14x plus 2 equals?
-x2+14x=49
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)
Is 25x2 70x plus 49 a perfect square trinomial?
Yes.
What is x2 plus 14x plus 49?
(x2 + 14x + 49) = (x + 7)2
What number must you add to complete the square of x2 plus 14x equals -7?
49 x2 + 14x = -7 x2 + 14x + 49 = 42 (x + 7)2 = 42 x = -7 ± √42
What value of c makes the polynomial a perfect square x2 - 14x plus c?
49
What value of c makes the polynomial a perfect square x2 14x plus c?
49
What is the square root of x to the power of 2 minus 14x plus 49?
(x - 7) is.
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