1. Using complete sentences, explain how you would use the quadratic formula to solve x2 + 8x = -2. Why is the quadratic formula the best method to use? 2. Solve x2 + 8x - 48...
1. Using complete sentences, explain how you would use the quadratic formula to solve x2 + 8x = -2. Why is the quadratic formula the best method to use? 2. Solve x2 + 8x - 48...
A rectangle has sides of length x feet and 2x+2 feet with an area of 24 square feet. Cassandra uses the quadratic formula and finds that x equals 3 and -4. She determines that this means the sides...
Determine the type and number of solutions of x2-12x+36=0 Please and thank you
Determine the type and number of solutions of 3x2+6x+4=0 Please answer, thank you very much for your help
Determine the type and number of solutions of 6x2-7x-4=0 Please and thank you!
how do you solve 3x-5(x-1)and3x-6y=6
a. 5x2-3=14x b. 1/3x^2=x+1/6
U have a huge test retake coming up The problems I cant find answers for are -4=x^2-5 and -4=x^2+2x
I need help becauuse i have a test retake tomorrow, got a 71 first time, really dont want to screw this up please help example problem: -4=x^2-5 additional problem on my test retake i dont...
A rectangular pool is 20 feet wide and 50 feet long. A deck used for sunning surrounds the pool. The deck is the same width all the way around the pool. The total area of the deck is 456 square feet...
If a tightrope walker falls, he will land on a safety net. .His height h in feet after a fall can be modeled by h(t) = 60 - 16t2, where t is the time in seconds.
Solve 2x^2 + 8x -4 = 0 by completing the square. Solve (x^2 +x)^2 -3(x^2+x) +2=0 using substitution, factoring, and the quadratic formula
why should it be substituted to solve
Quadratic formula
x^2 +2x -3 =0 solve by completing the square and then by quadratic formula
Find the zeros of each function by using the quadratic formula. F(x) = x2(squared) +10x+9 g(x) = 2x2(squared) +4x -12 h(x)= 3x2(squared)-3x+3/4 f(x)= x2(squared)+2x-3 g(x)=2x2(squared)+3x+1 g(x)=...
9x2-3x-1=0
translate to quadratic equation and use the quadratic formula to solve
Use the quadratic formula to solve the equation 2x ^ 2 + 1 = 6x Im not sure if the answer is 4,-3/2 I worked it out but they keep saying its wrong whats missing
x+2= 3 x+2