Answer:
(x+10)(x-10)
Step-by-step explanation:
both numbers can be squared so you have to take out the square and since 100 is negative one must be positive and one must be negative
Answer:
p(x) has a double root at x = -4, and
a single root at x = 6. So the polynomial
has the form p(x) = a(x + 4)^2(x - 6) = ax^3 + . . . - 96a
But since p(x) ---> ∞ as x ---> - ∞ and ---> -∞ as x ---> ∞,
a must be < 0. That, together with the fact that p(0) = 1,
means a = - 1 / 96. So, p(x) = (- 1 / 96)(x + 4)^2(x - 6)
20
Answer: -8, -7, -6, -5
Remember: consecutive numbers are numbers that are back to back. For example, 1, 2, 3, and 4 are consecutive numbers while 1, 3, 5, and 6 are not.
Form your equation. Let x be your first number, x + 1 your second number, x + 2 your third, and x + 3 is your fourth. To further understand this, temporarily substitute 1 for x, and you will find that they are consecutive.
(x) + (x + 1) + (x + 2) + (x + 3) = -26
Solve for x.
(x) + (x + 1) + (x + 2) + (x + 3) = -26 Distributive Property
x + x + 1 + x + 2 + x + 3 = -26 Combine like terms
4x + 1 + 2 + 3 = -26 Combine like terms
4x + 6 = -26 Subtract 6 from both sides
4x = -32 Divide by 4 to both sides
x = -8 Isolated x
Substitute (-8) for x to find the numbers.
1st #: x = -8
2nd #: x + 1 = (-8) + 1 = -7
3rd #: x + 2 = (-8) + 2 = -6
4th #: x + 3 = (-8) + 3 = -5
The numbers are -8, -7, -6, and -5.
You can also check your work.
(-8) + (-7) + (-6) + (-5) = -26
-26 = -26
Answer:
1. 1,518,720
2. B = 458
3. Leah
Step-by-step explanation:
1. In order to get the first answer you must multiply 48 by 56 and then multiply that by the cost per feet to get your answer.
2. In order to get the answer to this question you need to find the amount of necklaces both girls created and then multiply that number by the number of beads on those necklaces.
3. In order to find the answer to this question you need to calculate how much each the girls made then compare.
Hope this helps.
