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# Complete the following equation by the suitable method

i got this linear equation two variable problems for my school. I understand the basics of the normal linear equation but this seems different instead having a pure number after the "="...

# Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -9x2 + 5x + 9.

A. -9/5 B. 9 C. 5/18 D. -5/9

# The simple interest charged on a five-month loan of 5700 is 456.70. What is the simple interest rate?

The simple interest charged on a five-month loan of 5700 is 456.70. What is the simple interest rate?

see question

# How do you solve for the equation? x^2+5x+2=0 and x^4+12x^2-64=0

How do you solve for the equation? x^2+5x+2=0   and   x^4+12x^2-64=0

# How do you factor 6x2-19x+10

How do you factor 6x2-19x+10

# How do I simplify ((x^-3*y^-1)/(x^2*y*z^2))^-3

How do I simplify the above question

# x-2 / x^2 + 4x -12

can you help me with this problem on simplify

# graphing..............................

Suppose that in a group of eight people, A , B , C , D , E , F , G , H each going shopping with at least one of the gang. A with B , C with D and E , B with E , F with G and H , H and B , E and A...

# (x+2)^2=-7 solvve

please show me step by step how to solve this equation. I need to know the square root property. thank you Sonya

# can you help me with this question?

this is the math question that i was ask to solve but do not understand. you are interesting in purchasing a wide-screen television set at target. on this type of tv the ratio of screen width to screen...

# whats the solution for x+b over 4 equals c?

whats the solution to the equation x+b over 4 equals c?

# hi i need homework help

well i really need help in my homework its 2 step equations 8th grade and one of the questions is a-4     5        = 12 i dont know what the variable is and...

2s=23x-4

# (16+5)+4=16(n+4) what is the answer to this

(16+5)+4=16+(n+4)

# Is the compound interest formula—such as would

Is the compound interest formula—such as would be used to calculate a car loan—an example of a function? If yes, of what type of function is it an example of? Why might you identify it with...

# Algebra: I need some help solving this equation

The the problem is 1/3x -6< 4 I need some help solving this problem, Also I have to graph it. Thank you