Tom is buying a 42 inch plasma definition 1080p television which is on sale for 40% off. If the aspect ratio for the TV is 16:9 and the frame around the screen is 1 in wide, will it fit in the entertainment...

Tom is buying a 42 inch plasma definition 1080p television which is on sale for 40% off. If the aspect ratio for the TV is 16:9 and the frame around the screen is 1 in wide, will it fit in the entertainment...

For example -3x^2+5x+8 According to my teacher the first time should be positive. Why?

The surface area, A cm2 , of a prism is given by the formula A = 12x2 + 12Lx. E = 98 cm A = 448 cm Formulae for L is: L =1/3(E - 24x) Substitute the values E and...

AT is a tangent to a circle, centre O. OT = X cm, AT = (X+5) cm and OA = ( X+8) cm. Point A is outside the circle at the end of the tangent. sHow that x^2-6x-39=0

what is the relationship between the factors of a quadratic expression, the roots of the related quadratic equation, and the x-intercepts of the graph of the related function Please...

please help me to place these numbers into an equation

How would i also complete the square for this?... and also how do imaginary numbers come into this??

solve the quadratic equation

I don't know how to do it and would like an explanation of how to do it.

find the value of xa and y

h(t) = -2t + 8t + 1. the maximum height for this equation

I know that you have too substitute variables but im completely lost.

The height of a right-angled triangle is 3 cm more than the width. The area is 10 cm2. Find the width of the triangle.

answer choice; A) -2, 16 B) 2, -16 C) 4+4 q square root 3 D) -4+4 square root 3

for what values of K does 3x^2-kx+2 have two equal real roots

find two consecutive integers whose product is 194 more than their sum.

for a fund raising activity , a charitable organization produces calenders to sell in the community. The profit, y (in dollars), can be approximated by; y=-1/40x^2+10x-500 where x is the number...

Nba basketball legend Michael Jordan had a 48in. vertical leap. suppose that Michael jumped from ground level with an initial velocity of 16ft/sec. Michaels height h (in feet) at a time t seconds...

This question is asking for the range of values for k using the discriminant, while x=0 since it’s the x-axis. Thanks for helping!!

i can use any method to solve the equation