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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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So, let's find what .95*350 is.
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So, the unknown value is 332.5.
332.5 is 95% of 350.
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A vegetable garden is in the shape of a parallelogram with the dimensions shown.Parallelogram A B C D is shown. The length of A
olga55 [171]

Answer:

t needs 68 feet to enclose the garden.

Step-by-step explanation:

In this problem, we are to solve the sides of a parallelogram ABCD to know the measurement to enclose a garden.

Take note that a parallelogram has two equal lengths and two equal widths. Let us assume that the parallelogram AB = CD is the length and AD = BC is the width.

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Simplify the equation

3r - 2r = 12 - 8

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Next, let us substitute the value of r to AB, BC, CD, and AD.

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AB = 4r - 2

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For BC:

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For AD:

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For CD:

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Perimeter = AB + BC + CD + AD

Perimeter = 14 + 20 + 20 + 14

Perimeter = 68 feet

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Step-by-step explanation:

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