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ivolga24 [154]
3 years ago
13

What are the roots of the equation y=x^2 -5x-24

Mathematics
1 answer:
NikAS [45]3 years ago
6 0
Factor
(x-8)(x+3)

Check:
-8+3=-5
-8*3=-24

Use ZPP
x-8=0
x=8

x+3=0
x=-3

Final answer: x=-3, x=8
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Question is in attached picture below
valina [46]

Answer:

My answer may not be accurate, but try (-4, 2)

I recommend using Khan Academy if you still don't understand the concept. (no shame btw)

Step-by-step explanation:

Here is a thorough explanation.

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3 0
3 years ago
The probability that a person in a certain town has brown eyes is 2 out of 5. A survey of 450 people from that same town was tak
Annette [7]

Answer:

It could be c

Step-by-step explanation:

180

7 0
3 years ago
Read 2 more answers
5. If the perimeter of the rectangle is 110cm, what is the length?
Elza [17]
Algebraic eq:
2(13) + 2(x+1) = 110

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width= 42
7 0
3 years ago
Simplest form of (36^)1/3
nekit [7.7K]

3,301927249 = ³√36

As discussed in one of my videos on my channel [USERNAME: MATHEMATICS WIZARD] on the Six Rational Exponential Rules, this one states that with a numerator of 1 in the exponent, you take the multiplicative inverse [reciprocal] of the fraction, and set the whole number equal to the root, bringing your a inside the radical, which is 36.

ⁿ√aᵐ = aᵐ\ⁿ → works for both: numerator ≥ 1

I am joyous to assist you anytime.

5 0
2 years ago
Go step by step to reduce the radical of the equation given. (Figure the step for the box)
Rama09 [41]

\sqrt{32} ~~ \begin{cases} 32=2\cdot 2\cdot 2\cdot 2\cdot 2\\ \qquad 2^4\cdot 2\\ \qquad 2^{(2)(2)}\cdot 2\\ \qquad (2^2)^2\cdot 2 \end{cases}\implies \sqrt{(2^2)^2\cdot 2}\implies 2^2\sqrt{2}\implies 4\sqrt{2}

7 0
1 year ago
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