<span>What is the equation for the line of symmetry for the graph of the functiony=-4x^2+6x-8?
</span><span>C.
x=3/4</span>
Answer:
Step-by-step explanation:
Step by step solution :
Step 1 :
Equation at the end of step 1 :
7 + 3p2
Step 2 :
Polynomial Roots Calculator :
2.1 Find roots (zeroes) of : F(p) = 3p2+7
Polynomial Roots Calculator is a set of methods aimed at finding values of p for which F(p)=0
Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers p which can be expressed as the quotient of two integers
The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient
In this case, the Leading Coefficient is 3 and the Trailing Constant is 7.
The factor(s) are:
of the Leading Coefficient : 1,3
of the Trailing Constant : 1 ,7
3p2 + 7
Y - y1 = m(x - x1) is the point slope equation.
y - 9 = 3(x - -2)
(9, -2)
Letter B
(a) One possibility is 8.45
Rounded to the nearest integer = 8
Rounded to the nearest tenth = 8.5
And rounding this to the nearest integer = 9
(b) The possible numbers are 8.45 to 8.49, inclusively
Line 1-2= associative property of addition
Like 2-3=communities property of addition
