Is x+4 a factor of 3x^4 + 4x - 2x^2

Step-by-step explanation:

Let w(x) - polynomial

If x - q is a factor of w(x), then w(q) = 0.

We have w(x) = 3x⁴ + 4x - 2x² and x + 4 = x - (-4) → q = -4.

Substitute:

w(-4) = 3(-4)⁴ + 4(-4) - 2(-4)² = 3(256) - 16 -2(16)

= 768 -16 -32 = 720 ≠ 0

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

answer: the answer is 30 miles per hour.

ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000

- r3ktforgood ☕