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3 years ago

PLEASE HELP ME WITH THIS MATH PROBLEM w−15=−4

Mathematics

2 answers:

torisob [31]3 years ago

8 0

Answer:

w = 11

Step-by-step explanation:

add 15 to each side of the equation

w = 15 + (-4)

w = 11

Pavlova-9 [17]3 years ago

8 0

Answer: w=11

Step-by-step explanation:

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Which term can be used in the blank of 36x3−22x2−__ so the greatest common factor of the resulting polynomial is 2x? Select two

larisa86 [58]

Answer:

$4xy$

$12x$

-------------

$36x^3,\:22x^2,\:4xy$

Factor 36x³

$2\cdot \:2\cdot \:3\cdot \:3\cdot \:x\cdot \:x\cdot \:x\\$

Factor 22x²

$11\cdot \:2\cdot \:x\cdot \:x$

Factor 4xy

$2\cdot \:2\cdot \:x\cdot \:y$

Common factor

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---------------------

$36x^3-22x^2-12x$

Factor 36x³

$2\cdot \:2\cdot \:3\cdot \:3\cdot \:x\cdot \:x\cdot \:x$

Factor 22x²

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Common factor

$2x$

OAmalOHopeO

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3 years ago

a 70° angle, a 30° angle, an 80° angle How many triangles can be made with the angle measures shown here?

zhenek [66]

Only one triangle because 70+30+80=180 and 1 triangle has in total 180°

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3 years ago

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How can you check your answer?

mars1129 [50]

Answer:

Option D is correct

Step-by-step explanation:

Multiply 7 by 3. then add 3 and make sure the answer is 24.

7 x 3 + 3 = 21 + 3 = 24

Hope this helps!

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4 times 3 plus 7 to the third power

BabaBlast [244]

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Write a polynomial functionſ of least degree that has rational coefficients, a leading coefficient of 1, and the zeros 1,3, and

otez555 [7]

Answer:

f(x) = $x^{4} - 8x^{3} + 24x^{2} - 32x + 15$

Step-by-step explanation:

First of all, if 2 - i is a zero, then so is 2 + i

All you need to do now is multiply (x - 1)(x - 3)(x - 2 + i)(x - 2 - i)

I will do part of that multiplication

(x - 2 + i)(x - 2 - i) = $x^{2}$ - 2x - xi - 2x + 4 + 2i + xi - 2i - $i^{2}$

= $x^{2}$ - 4x + 5

So, now (x - 1)(x - 3)( $x^{2}$ - 4x + 5) = $x^{4} - 8x^{3} + 24x^{2} - 32x + 15$

I will let you finish that multiplication. I did some and you can do some. OK?

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3 years ago