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2 years ago

Just need that answer that’s it

Mathematics

1 answer:

8_murik_8 [283]2 years ago

5 0

Answer:

Step-by-step explanation:

just trust me on this one I know it I had it at school

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How do you do this Problem using factoring (fx)=4x^2-25?

Yanka [14]

Answer: (2x+5)(2x−5)

Step-by-step explanation:For me, what i like to do is to try divide the problem into two parts. For example in this problem, you would divide the 4x^2 into two 4x(since 4x+4x = 4x^2). Then 25 can be divide into into 5s (5x5=25). SInce you know that its a negative 25, you know that it has to be a negative on one of the sides. So the answer in factor form is (2x+5)(2x−5)

5 0

2 years ago

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11 – 6x8 + x3 – 4x + 3?

scoundrel [369]

we have

$f(x) = 15x^{11} -6x^{8} + x^{3} - 4x + 3$

we know that

<u>The Rational Root Theorem</u> states that when a root 'x' is written as a fraction in lowest terms

$x=\frac{p}{q}$

p is an integer factor of the constant term, and q is an integer factor of the coefficient of the first monomial.

in this problem

the constant term is equal to $3$

and the first monomial is equal to $15x^{11}$ -----> coefficient is $15$

possible values of p are $1, and\ 3$

possible values of q are $1, 3, 5, and\ 15$

therefore

<u>the answer is</u>

The all potential rational roots of f(x) are

(+/-) $\frac{1}{15}$ ,(+/-) $\frac{1}{5}$ ,(+/-) $\frac{1}{3}$ ,(+/-) $\frac{3}{5}$ ,(+/-) $1$ ,(+/-) $3$

3 0

2 years ago

Read 2 more answers

Express 10 2/3 in simplest radical form

worty [1.4K]

<h2>Hey there! </h2><h2> $\bold{Formula: \dfrac{a \times c + b}{c}}$ </h2><h2> $\bold{10\dfrac{2}{3}=}\bold{\dfrac{10\times3+2}{3}}$ </h2><h2> $\bold{Solving\ for\ your\ numerator\downarrow}}\\\\\bold{10\times3+2=?}\\ \bold{10\times3=30}\\ \bold{30+2=32}$ </h2><h2> $\bold{b=32\leftarrow numerator}\\\\\\\\ \bold{c =3\leftarrow denominator}$ </h2><h2> $\boxed{\boxed{\bold{Answer: \dfrac{32}{3}}}}\huge\checkmark$ </h2><h2>Good luck on your assignment and enjoy your day!</h2><h2>~ $\frak{LoveYourselfFirst:)}$ </h2><h2 /><h2 />