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What is the value expression if x equals -2?
To determine the value expression when ( x = -2 ), you need to substitute -2 into the given expression. For example, if the expression is ( 2x + 3 ), substituting -2 gives ( 2(-2) + 3 = -4 + 3 = -1 ). The specific value will depend on the expression you have; please provide that for a more accurate answer.
How do you evaluate x2 6x-4?
To evaluate the expression ( x^2 + 6x - 4 ), you need to substitute a specific value for ( x ) and then calculate the result. For example, if ( x = 2 ), you would calculate ( 2^2 + 6(2) - 4 ), which simplifies to ( 4 + 12 - 4 = 12 ). This process can be repeated for any value of ( x ) to find the corresponding output of the expression.
What ia the value of the expression 13-2x when the value of x is 4?
Just substitute 4 in for X. 13 - 2(4) 13 - 8 = 5 ===
What is the value of the expression -4x to the 3rd power when x -2?
It is: (-4*-2)3 = 512
What is the value of 64 - 4 x 2³ 7?
To solve the expression 64 - 4 x 2³ x 7, we first calculate 2³, which is 8. Then, we multiply 4 by 8 to get 32, and then multiply by 7, resulting in 224. Finally, we perform the subtraction: 64 - 224 = -160. Therefore, the value of the expression is -160.
For which value of x is the expression 6-xx 2?
4
What is the value expression if x equals -2?
To determine the value expression when ( x = -2 ), you need to substitute -2 into the given expression. For example, if the expression is ( 2x + 3 ), substituting -2 gives ( 2(-2) + 3 = -4 + 3 = -1 ). The specific value will depend on the expression you have; please provide that for a more accurate answer.
What is the value of the expression x2 15 - 3x when x 4?
If you mean: x^2+15-3x then its value is 19 when x equals 4
What ia the value of the expression 13-2x when the value of x is 4?
Just substitute 4 in for X. 13 - 2(4) 13 - 8 = 5 ===
The vertex of this parabola is at -5 -2 When the x-value is -4 the y-value is 2 What is the coefficient of the squared expression in the parabola's equation?
The vertex of this parabola is at -5 -2 When the x-value is -4 the y-value is 2. The coefficient of the squared expression in the parabola's equation is 4. y = a(x - h)2 + k; (h, k) = (-5, -2); (x, y) = (-4, 2) 2 = a[-4 -(-5)]2 - 2, add 2 to both sides 4 = a(-4 +5)2 4 = a(1)2 4 = a
What is the value of the expression -4x to the 3rd power when x -2?
It is: (-4*-2)3 = 512
What is the value of the expression x-y squared when x equals 7 and y equals negative 2?
If the expression is (x - y)2, the solution is (7 - -2)2 = (7+2)2 = 92 = 81. If the expression is x - y2, the solution is 7 - (-2)2 = 7 - 4 = 3.
What is x-y-86(2x 4)?
It is an algebraic expression that can be simplified depending on the plus or minus value of 4
What is the Substitute a given value for each variable in an algebraic expression?
Substituting a given value for each variable in an algebraic expression involves replacing the variables with specific numbers to evaluate the expression. For example, in the expression (2x + 3y), if (x = 2) and (y = 4), you would replace (x) with 2 and (y) with 4, resulting in (2(2) + 3(4) = 4 + 12 = 16). This process allows you to compute a numerical result from the expression based on the values assigned to its variables.
What is the value of this expression 4n x 2?
4n x 2 = 8n
What is the value of the expression 4x3 when x 2?
When x = 2, 4x3 = 32
What value of x makes the value of the expression equal to 2?
Since there is no expression given, there is no sensible answer.
