What are the x and y intercepts for the equation 16x-4y=2? ? need answers asap worth

x-intercept = 1/8

y-intercept = -1/2

Step-by-step explanation:

Let y = 0, and solve for x to find the x-intercept. Then let x = 0 and solve for y to find the y-intercept.

x-intercept

16x - 4y = 2

16x - 4(0) = 2

16x - 0 = 2

16x = 2

x = 2/16

x = 1/8

x-intercept = 1/8

y-intercept

16x - 4y = 2

16(0) - 4y = 2

0 - 4y = 2

-4y = 2

y = 2/-4

y = -1/2

y-intercept = -1/2

step-by-step explanation:

equation

you are asked to write the equation

  expression = 0

using the given expression. when you do that, you have

  2x^2-2x-12 = 0

factoring

you can see that each of the coefficients is even, so a factor of 2 can be removed immediately.

  2(x^2 -x -6) = 0

if you multiply the binomials (x+a)(x+b), you get

  (x +a)(x +b) = x^2 +(a+b)x +ab

this tells you the coefficient of x is the sum of two factors of the constant term. here, that means -1 is the sum of two factors of -6. we want to know those factors so we can factor the trinomial.

  -6 = -1×6 = -2×3 = -3×2 = -6×1

the factor pair that sums to -1 is {-3, 2}, so our factorization is

  2(x -3)(x +2) = 0

solutions

the solutions to this equation are the values of x that make the product zero. a product is zero only when only of the factors of the product is zero. here, that means

  x - 3 = 0

  x = 3 . . . add 3 to both sides of the equation

or

  x +2 = 0

  x = -2 . . . add -2 to both sides of the equation

the solutions to the equation are x=3 or x=-2. both of these values of x satisfy the equation—they make it be true.

70

step-by-step explanation: