jfletcher4 jfletcher4
  • 11-03-2021
  • Mathematics
contestada

You are given the expression x^2 +3x - 4. What is the value of x?

Respuesta :

Аноним Аноним
  • 11-03-2021

Answer:

x = -4 and 1

Step-by-step explanation:

factors out to (x+4)(x-1)

then you make each one equal 0, so -4 and 1

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snooppp
snooppp snooppp
  • 11-03-2021

Answer:

x=1   x=-4

Step-by-step explanation:

Factorise the expression

(x-1)(x+4)

each bracket equals to 0 and as its a quadratic there will be 2 answers

so x-1=0       x+4=0

     x=1            x=-4

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