The area of a rectangle is 54ft^2, and the length of the rectangle is 3ft more than twice the width. Find the dimensions of the rectangle. Length: ____ ft Width: ____ ft&...

The area of a rectangle is 54ft^2, and the length of the rectangle is 3ft more than twice the width. Find the dimensions of the rectangle. Length: ____ ft Width: ____ ft&...

i need to please see all the steps but im guessing the qudratic equation only has an A,B, and i guess C is 0? i really dont know please help!

Write the quadratic equation whose roots are 2 and −3 , and whose leading coefficient is 5 . (Use the letter x to represent the variable.)

Could someone help me with this question step-by-step using the quadratic formula? 3x² + 24x – 144

The difference,d, in median earnings, in $1000s, between high school graduates and college graduates can be approximated by d= -0.002 x2 + .319x + 7.512, where x is the number of years after...

4x2-12x+9=0 x2-3x+3=0 2x2-x-3=0 2x2-5x+3=0 x2-12x+9=0

500=2.2v+v2/20

Find all the solutions of the equation by the method of your choice. Write any rational numbers as simplified fractions. 49 + 4(3x + 2)2 = 0

Find all the solutions of the equation by the method of your choice. Write any rational numbers as simplified fractions. 49 + 4(3x + 2)2 = 0

Using pythagoras theorem,form an equation in terms of x

Please describe what does it mean by simultaneously real roots in this question

I tried and I got the answer k=1/3 and m = -1/15, but the answer for my k is wrong according to my book which is k=-1/3 instead. Please help me

How do I know if this has One, Two, or No Real Solution? -3x^2 + 5x - 1 = 0

I've been having trouble with this problem: x2 + 2x = 8 So far this is what I got: -2±√-28 ----------- 2 However I'm not too...

I've been having trouble with this problem: x2 + 2x = 8 So far this is what I got: -2±√-28 ----------- 2 However...

The square of a number (x^2), decreased by 6, is equal to 18 decreased by 5 times the number. The numbers are _______ and _________.

Could someone help me with this question step-by-step using the quadratic formula? 3x²-17x+10

Can someone help me solve this Quadratic Equation by square root? If you could do it step-by-step I would appreciate but if it's too much work then it's okay, just don't bother. 3x² +...

Please explain your reasoning.

I need help with these, if someone could explain them step-by-step, I would really appreciate it :) 1. 3x² - 48 = 0 2. x² = 36 3. p² - 50 = 0