Factoring Quadratic Equations
4x³ + 43x² + 30x
1 answer:
4x³ + 43x² + 30x
x(4x²) + x(43x) + x(30)
x(4x² + 43x + 30)
x(4x² + 3x + 40x + 30)
x(x(4x) + x(3) + 10(4x) + 10(3))
x(x(4x + 3) + 10(4x + 3))
x(x + 10)(4x + 3)
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Answer:
4 × 5 × 6 × 1012 = 121440
= 1.2 × 10⁵
2:3:5
2x+3x+5x=180
10x=180
x=18
2x=36
3x=54
5x=90
X/3=-6 is the correct answer
A) 40 feet
B) 1 second
C) 56 feet
Answer:
28.27
Step-by-step explanation:
A=(1/4) πd^2
