aliciamccord aliciamccord

23-08-2016
Mathematics

contestada

How do you solve x^2-4X-12=0

Respuesta :

23-08-2016

x² - 4x - 12 = 0

Factor the left side: (x + 2) · (x - 6) = 0

The equation is true if either factor is zero.

If (x + 2) = 0 then x = -2 .

If (x - 6) = 0 then x = 6 .

Answer Link

Otras preguntas

What examples of filipino culture that other nationalities “carry” that you have personally experienced?HELPP PLS ASAP :(

(x+3)^2+4=46 what is the solution of this equation

what does a CPU use to temporarily store dataa) bufferb) trackc) sectord) cylinder

12,34761 (a) What is this number called? (b) How are the digits after the comma represented? (c) How many decimal places does the number have? (d) What can you

1) which number is 5 more then - 3. ?(a) -2(b) 2(c) -8(d) 8

Please help me! I will give brainliest and points!

How much should you put in an investment paying a simple interest rate of 5% if you needed $4000 in eighteen mont

If x = 3 and y=-2 then -2xy⁴ is?

(f) If f(x) = 3x - 7, g(x) x + 2/5 and g-¹of(x) = f(x), find the value of x.

Name the following compound: CH3 - CH₂ - CH₂ - CH₂ - OH