0
Best Answer
ax2 + bx + c = 0
x2 + 14x + 49 = 0
Figure out what two numbers can be multiplied to get the sum of a + c and can be added together to equal b.
7 * 7 = 49
7 + 7 = 14
(x + 7)(x + 7) = 0
Solve each for x:
x + 7 = 0
x = -7
x + 7 = 0
x = -7
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X2 plus 14x equals -7 what number is added to complete the square?
49-apex
Factor x squared - 14x equals -49?
63
X2 - 14x equals -49 using factoring?
x2 - 14x = -49 ∴ x2 - 14x + 49 = 0 ∴ (x - 7)2 = 0 ∴ x = 7
Is this trinomial a trinomial square x2 plus 14x plus 49?
x2+14x+49 = (x+7)(x+7) when factored
What are the factors of 49 plus 14x plus x2?
51.07142857142857
Related questions
49 plus 14x plus 2 equals?
-x2+14x=49
How do you Factor x2-14x plus 49?
x2 - 14x + 49(x - 7) (x - 7)
What is x2 plus 14x plus 49?
(x2 + 14x + 49) = (x + 7)2
X2 plus 14x equals -7 what number is added to complete the square?
49-apex
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
Factor x squared - 14x equals -49?
63
X2 - 14x equals -49 using factoring?
x2 - 14x = -49 ∴ x2 - 14x + 49 = 0 ∴ (x - 7)2 = 0 ∴ x = 7
Is this trinomial a trinomial square x2 plus 14x plus 49?
x2+14x+49 = (x+7)(x+7) when factored
How do you Factoring perfect square of x2-14x plus 49?
x2 - 14x + 49 = (x - 7)2
What are the factors of 49 plus 14x plus x2?
51.07142857142857
X squared plus 14x plus 49?
x=7
How do you factor x2-14x 49?
(x - 7)(x - 7)
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