找到你今天要练的题。

\( y=8x+5 \)
\( y=8x^2+5 \) 
Which ordered pair \( (x,\ y) \) is a solution to the given system of equations? 

\( 4x^2-5x-5=0 \) 
What is the greatest solution to this equation?

\( 7x-8y=x^2 \) 
\( 7x-8y=36 \)
A solution to this system is \( (x,\ y) \), where x is positive. What is the value of x? 

The product of a positive number \( x \) and the number that is 9 more than \( x \) is 90. What is the value of \( x \) ?

\( x^2-2x-9=0 \) 
One solution to the given equation can be written as \( 1+\sqrt{k} \), where \( k \) is a constant. What is the value of \( k \) ?

\( 8x^2-40=32 \) 
What is the positive solution to the given equation?

\( x^2+7x+5=0 \) 
One solution to the given equation can be written as \( x=\frac{-7+\sqrt{k}}{2} \) , where  is a constant. What is the value of k?

A rectangle has a length of x units and a width of (x -15) units.If the rectangle has an area of 76 square units, what is the value of x?

= x
What is the positive solution to the given equation?

8x ＋y =-11
2x²= y＋341
The graphs of the equations in the given system of equations intersect at the point ( x,y) in the xy-plane. What is a possible value of x ?

-4x² - 7x = -36
What is the positive solution to the given equation?

x(x ＋ 1) - 56 = 4x(x - 7)
What is the sum of the solutions to the given equation?