Use the property below to help solve the quadratic equation. (Enter your answers as a comma-separated list.) For any real number a, x2 = a if and only if x = √a or x = −√a 2(x +...
Use the property below to help solve the quadratic equation. (Enter your answers as a comma-separated list.) For any real number a, x2 = a if and only if x = √a or x = −√a 2(x +...
Solve (y^2-1/y)^2 -4(y^2-1/y)-12=0
trying to prove and disprove quadrilateral points. Could you please show me how you arrived to your answer thanks.
The outside of a mosaic frame measures 14 in by 20 in., and 160 in^2 of mirror shows. Find the width of the frame.
can you help me solve this by completing the square! 3x^2-5x-1/4=0
A student opens a literature book to two facing pages. The product of the page numbers is 812. Find the page numbers
The hypotenuse of a right triangle is 22m long. The length of one leg is 10 m less than the other. Find the lengths of the legs
The length of a rectangular parking lot is twice the width. The area is 162 yd^2. Find the length and the width.
You and a friend are hiking in the mountains. You want to climb to a ledge that is 20 ft above you. The height of the grappling hook you throw is given by h(t)=- 16t ^2-32t+5. What is the maximum...
During the first part of a trip, Sam's Chevrolet Cobalt traveled 120 mi. Sam then drove another 100 mi at a speed that was 10 mph slower. If the total time for Sam's trip was 4 hr, what was his speed...
The height of an object shot straight up with an initial velocity of v in feet per second is given by h + -16ft2 +vt + c, where c is the initial height of the object above the ground...
School of information technology: t=7v^2+300 represents an ecryption equation, where t is the time ( in seconds ) required to encrypt n, a desired number of bits. (note:...
School of electronics P=i^2(20) represent power in DC circuit with a resistance of 20 ohms, p is the power (in Watts), and I (in amps) is the current. (Note: This relationship is of the same form...
How many real-number solutions does the equation have? -7x^2+6x+3=0 How many real-number solutions does the equation have? 0=3x^2+18x+27
need help with quadratic equations
how would the equation be written?
Use the graph of f(x) to find the solutions to the equation f(x)=0. What are the solutions of the equation 2x^2=8? Use a graph of a related function whose roots answer the question...
an airplane flew 660 miles with the wind,and then took 40 minutes longer for the return flight against this wind.if the planes flies 200 miles per hour in still air,find the speed of the wind.
create an equation
i need to know the width.