When subtracting 3x2 + 4x + 9 from 15x? + 6x - 12, which TWO choices are correct? es )))
A)
Write the problem as 3x2 + 4x + 9 - (15x2 + 6x - 12).
B)
Write the problem as 15x² + 6x - 12 - (3x² + 4x + 9).
0
The difference is -12x2 - 2x + 3.
D)
The difference is 12x? + 10x - 3
E)
The difference is 12x2 + 2x - 21.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

the answer is su.k.my? ? co.kc

i’m sorry but i don’t know sorry

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629