Answer:
Step-by-step explanation:
Use synthetic division to answer this. If the remainder is zero, then we can safely assume the divisor (x + 7) is a factor of the polynomial f(x)= x^3-3x^2+2x-8.
We use -7 as the divisor in synth. div. This comes from the factor (x + 7):
-7 / 1 3 2 -8
-7 28 -210
-------------------------
1 -4 30 -218
Here, the remainder is -218, not zero, so no, (x+7) is not a factor of f(x)= x^3-3x^2+2x-8.
Answer:
six hundred = 600
<u><em>Please mark as brainliest if answer is right </em></u>
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Answer:
Se usaron 700 g de queso, quedando 300 g de queso.
Step-by-step explanation:
Si se usó 1/5 más 1/2 de queso, el total usado fue:
Entonces, se usó 7/10 del kg inicial de queso. Sabiendo que:
1 kg ------ 1000 g
7/10 kg ------ x g
Entonces x = 700 g, lo que significa que se usaron 700 g de queso, quedando 300 g de queso.
Este problema se puede resolver utilizando una regla de tres, como se hizo aquí, o mefiante razones, en una equacion lineal.
Espero te haya sido de ayuda!
Answer:
x=8
Step-by-step explanation:
3x-4+2x=36
5x-4=36
5x=36+4
5x=40
8x5=40
Answer:
Yes
Step-by-step explanation:
−4.9t² + 18.24t + 0.8 = −1.43t + 4.26
-4.9t² + 19.67t - 3.46 = 0
4.9t² - 19.67t + 3.46 = 0
Using quadratic formula:
t = [19.67 +/- sqrt(319.0929l)]/9.8
t = (19.67 +/- 17.8631716109)/9.8
t = 3.8299154705, 0.1843702438
Since the two can be at the same height at the same time, the blocker can knock down the punt
