dibabekabeta dibabekabeta
  • 19-08-2020
  • SAT
contestada

Which of the following values of x satisfy the equationbegin equation . . . 2 times x raised to the second power, plus 7 times x, plus 3 . . . equals 0 . . . end equation?

Respuesta :

r43shah r43shah
  • 19-08-2020
So the equation is 2x^2 + 7x + 3 = 0, let’s factor this out: 2x^2 + 6x + x + 3 = 0, so 2x(x+3) + 1(x+3) = 0, so (2x+1)(x+3)=0, so x = -1/2 or -3
Answer Link

Otras preguntas

What is the prime factorization of 125
Which form of virus did Sabin use for the vaccine?
Write an essay if Bud uses his rules to survive or thrive Book: Bud Not Buddy
What is the reference angle for 120ﾟ
Which two of earth's systems help to regulate climate?
which half reaction correctly describes the reduction that is taking place
the weights of bags of pet food are distributed normally about the mean, 50 lb. the standard deviation is 0.2 lb. in a group of 20 bags, about how many would y
How is this helpful to fish that live in the lake
The partial factorization of x^2-x-12 is modeled with algebra tiles.
A proposed law from the Federal Government would force all 50 states to punish teenagers who practiced texting and driving by revoking the licenses of those who