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2 years ago

Factor the expression using the greatest common factor 2x + 10 =

Mathematics

2 answers:

sergiy2304 [10]2 years ago

5 0

Answer:

Step-by-step explanation:

Sergeu [11.5K]2 years ago

4 0

Answer:

2(x+5)

Step-by-step explanation:

2x+10

1.Factor our the 2 from the equation

2.Your answer after will be 2(x+5)

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22 less than the quotient of an unknown number and 35 is -25

Alborosie

76-(xdevided5)=116 is the answer

4 0

2 years ago

Skye made a deposit of $625 into an account that earns 4% simple interest for 6 years. How much did Skye earn in interest at the

tatuchka [14]

Answer:

She will earn 150$

Step-by-step explanation:

4% = 0.04

0.04 x $625 = 25

Now we divide 25 by the number of years, which is 6.

6 x 25 = 150$

Therefore, Skye earns 150$ from interest over the course of 6 years.

5 0

1 year ago

X^2+2x+1 is a perfect square trinomial <br><br> True of False?

Nimfa-mama [501]

Answer:

True.

Step-by-step explanation:

It is because it is in the form $a^2x^2+2abx+b^2$ and this equals $(ax+b)^2$ .

Why it is in that form: well comparing $a^2x^2+2abx+b^2$ , we have $a=1, b=1$ . Testing, plug in those values:

$(1)^2x^2+2(1)(1)x+(1)^2$

$1x^2+2x+1$

$x^2+2x+1$ .

This has the squared form of $(x+1)^2$ .

Test if you like:

$(x+1)^2$

$(x+1)(x+1)$

Use foil to expand:

First: x(x)=x^2

Outer: x(1)=x

Inner: 1(x)=x

Last: 1(1)=1

---------------Add together

$x^2+2x+1$

It does indeed equal.

4 0

2 years ago

Pls help me i need to do all my math for to day and i dont know how to do it <br><br> -11x(x+12)

Vesna [10]

Answer:

If you want to simplify, -11 $x^{2}$ -132x

Step-by-step explanation:

4 0

2 years ago

Simplify (2 (radical 5) - 4) (3 (radical 5) +2)

dem82 [27]

$(2 \sqrt{5}-4 )(3 \sqrt{5}+2 )=\\2*3*5+2*2* \sqrt{5} -4*3* \sqrt{5}-4*2= \\ 30+4 \sqrt{5}-12 \sqrt{5}-8= \\ 22-8 \sqrt{5}$

6 0

2 years ago