PLEASE HELP WITH THE CORRECT ANSWERRRR PLEASEWhat value of b makes the trinomial below a perfect square?
x^2-bx + 100
A. 20
B. 10
C. 5
D. 50
Answers
Answer:
B
Step-by-step explanation:
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Please can you answer question b
A.underestimate
B.overestimate
C.close estimate
Answers
4 1/7 * 3 3/5
4 1/7 = (4*7)+1/7 = 29/7
3 3/5 = (3*5)+3/5 = 18/5
29/7 * 18/5 = 29 * 18 / 7 * 5 = 522 / 35 = 14.91
Simplified expression.
4 x 3 1/2
3 1/2 = (3*2)+1/2 = 7/2
4 * 7/2 = 4*7 / 2 = 28 / 2 = 14
It is a close estimate. Actual: 14.91 vs Estimate: 14
x = 1
Answers
Answer:
This would be the correct answer
A. factoring
B. isolating the x^2 term and finding the square root of both sides
C. using the quadratic formula
D. all three methods would be efficient
Answers
Answers
The specified formula y = (x-1)(4x+2)A linear function, -4x² has a constant term of -2 and a linear term of 2x.
To determine whether the function y = (x-1)(4x+2)-4x^2 is linear or quadratic, we can analyze the equation and identify its terms.
Start with the equation:
y = (x-1)(4x+2)-4x²
Expand the equation by multiplying the terms:
y = 4x² + 2x - 4x - 2 - 4x²
Simplifying further,
y = 2x - 2.
Analyzing the equation, we can see that there is no x² term. This indicates that the function is linear.
Let's identify the terms of the equation:
Quadratic term: There is no x² term in the equation.
Linear term: The linear term is 2x.
Constant term: The constant term is -2.
Therefore, the given function y = (x-1)(4x+2)-4x² is a linear function with a linear term of 2x and a constant term of -2.
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Multiplying (x-1) by (4x+2) the term in x² is x*4x=4x².
If we substract 4x² the term of y in x² will be 0.
The function is not quadratic.
Since 4x*(-1)+2*x=-2x (product of terms in x) : the function is thus linear.
Constant term is -1*2=-2
Answers
7=7 10=2 5=5
1=1 5=5 1=1
so the one for 14 1=1 so the answer for 25
would be 2*7 so the answer for 20 would be 5*5
would be 2*2*5 or 4*5
the reason that i did not put the one into the math problems is because anything times one is its self so i hope that this helps
Answer: it 1
like pls
Step-by-step explanation:
Answers
The equation of line in the slope intercept form is y = 6x - 8 , where the slope of the line is m = 6
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation of line be represented as A
Now , the value of A is
Let the slope of the line m = 6
Let the y intercept of the line be = -8
Now , equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
Substituting the values in the equation , we get
y = 6x - 8 be equation (1)
Hence , the equation of line is y = 6x - 8
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Answer:
y=6x-4
Step-by-step explanation: