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Using the discriminant for a quadratic equation the value of k works out as plus or minus 12.
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∙ 6y ago
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Y equals x squared plus 4x plus 11?
Y = x2 + 4x + 11OK. That's very interesting.Is there a question ?
What is 4 x squared - 4x plus 1 equals 0?
X=1/2
Solutions for 4x squared plus 4x plus 1 equals 0?
(2x + 1)(2x + 1) or (2x + 1)2 so x = -0.5
Why is brayani wrong when she says when x equals 3 the value of 4x squared is 36?
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
What is negative 4x squared plus 12x squared?
8x squared
Find the solutions for 4x squared plus 4x plus 1 equals 0?
x = -½
How do you graph y equals x squared -4x plus 2?
y=xsquared-4x+2
What is the discriminant of 4x squared plus 5x equals 6?
The discriminant is 121.
Y equals x squared plus 4x plus 11?
Y = x2 + 4x + 11OK. That's very interesting.Is there a question ?
Is y equals x squared -4x plus 3 a domain or range?
Y = x squared -4x plus 3 is an equation of a function. It is neither called a domain nor a range.
What is 4 x squared - 4x plus 1 equals 0?
X=1/2
What is 7X squared plus 2X squared equal to?
It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.
Solutions for 4x squared plus 4x plus 1 equals 0?
(2x + 1)(2x + 1) or (2x + 1)2 so x = -0.5
What is the answer for 8x plus 4 equals 4x plus 12?
The value of x is 2
Why is brayani wrong when she says when x equals 3 the value of 4x squared is 36?
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
What is the value of 4x plus 7 when x equals 5?
27
What is the answer for 2x squared plus 2xsquared?
It is: 4x squared
