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netineya [11]
3 years ago
11

HURRY TWO MINUTES PLEASE HURRY DO IT FAST

Mathematics
2 answers:
Sholpan [36]3 years ago
7 0

Answer:

B

Step-by-step explanation:

First, expand the function with FOIL

(3x - 4)(-6x + 5)

(-18x² + 15x + 24x - 20)

Combine like terms

(-18x² + 39x -20)

This is a quadratic function because it has x² and linear functions just have x.

So, B is the answer because it is quadratic and it has the correct quadratic, linear, and constant terms.

Tems11 [23]3 years ago
7 0

Answer:

B

Step-by-step explanation:

-18x^2+39x-20

ax^2+bx+c

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Step-by-step explanation:

Angles in a quadrilateral add to 360 degrees. So, x = 360-88-142-106=24 degrees

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Solve x2−4x−12=0 by completing the square. A x=−2 B x=−6 or x=2 C x=−2 or x=6 D x=−6
MrRissso [65]

Answer:

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Step-by-step explanation:

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What’s the answer, and how do I find it step-by-step?
pshichka [43]

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Step-by-step explanation:

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Step 3: Use Power Rule: (x^a)^b=x^ab. So 16p^2q^6(r^4)^2

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4 0
3 years ago
What is the term, coefficient, constant, and factor of 1/2(base1 + base2)h? (Formula used to find area of trapezoid)
vovangra [49]

Answer:

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ii. Coefficient = \frac{1}{2}

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iv. Factor = \frac{h}{2}

Step-by-step explanation:

A trapezoid is a quadrilateral which has its base parallel to the opposite side. It's area can be determined by;

Area of trapezium = \frac{1}{2} (b_{1} + b_{2})h

Where b_{1} is the measure of length of its fist base,  b_{2} is the measure of its second base and h is its height.

Considering the given question,

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irina [24]
Approximately 3.47 meters is equal to 11.4 feet
4 0
3 years ago
Read 2 more answers
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