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Mumz [18]
3 years ago
15

Given f(x) = X^2 – 5x + 6 state discriminant # of solutions

Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0
The discriminate formula is b^2+4ac so -5^2+4(1)(6)=49
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Rationalise the denominator of 1/under root 7 + under root 6 - under root 13​
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verified answer by Brainly

4 0
3 years ago
Are 8 and 8x like terms
Elis [28]

Answer:

No

Step-by-step explanation:

They are not like terms because 8 is a constant while 8x is an unknown

6 0
3 years ago
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Expand the following logarithm: log of the square root of xy divided by 1000
Marysya12 [62]
Remove parentheses<span> in </span>numerator<span>.
</span><span>1(log(<span>1/1000</span>x<span>y^2</span>))

</span>The logarithm<span> of a </span>product<span> is equal to the </span>sum<span> of the </span>logarithms<span> of each </span>factor <span>(e.g.</span><span><span>log(xy)=log(x)+log(y)</span>).</span><span> The </span>logarithm<span> of a </span>division<span> is equal to the </span>difference<span> of the </span>logarithms<span> of each </span>factor <span>(e.g.</span><span><span>log(<span>x/y</span>)=log(x)−log(y)</span>).
</span><span>1(log(x)+log(<span>y^2</span>)−log(1000))

</span>The exponent<span> of a </span>factor<span> inside a </span>logarithm<span> can be expanded to the front of the </span>expression<span> using the third law of </span>logarithms<span>. The third law of </span>logarithms<span> states that the </span>logarithm<span> of a </span>power<span> of </span>x<span> is equal to the </span>exponent<span> of that </span>power<span> times the </span>logarithm<span> of </span>x<span>(e.g.</span><span><span>lo<span>g^b</span>(<span>x^n</span>)=nlo<span>g^b</span>(x)</span>).

</span><span>log(x)+1((2log(y)))−log(1000)

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</span>The logarithm base 10<span> of </span>1000<span> is </span><span>3.
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</span><span>Simplify.
</span>log(x)+2log(y)−<span>3
</span>
Answer:
log(x)+2log(y)−<span>3</span>
4 0
3 years ago
Misty has several pieces of construction paper that each measure 4 inches long and 9 inches wide. She needs to create the smalle
solniwko [45]

We are given that the dimensions are 4 in x 9 in. To get the smallest possible square, first let us find for the LCM of 4 and 9.

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7 0
3 years ago
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How can you do this problem ?? Plz explain
marishachu [46]
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Then, just find the formula for each and hen add them to find the total number of square feet of the floor.
8 0
3 years ago
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