4 years ago

Consider the function f(x) = 3x2 + 7x + 2.

Mathematics

2 answers:

Llana [10]4 years ago

5 0

Answer:

Step-by-step explanation:

This function I believe has one x intercept which is (-2/13,0)

Oduvanchick [21]4 years ago

4 0

Answer:

<h3>It's 25 , 2 , two real number solutions </h3>

Step-by-step explanation:

Just did it

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Factor the expression completely.<br> 25x2-65x - 30

Anton [14]

Answer:

$\large\boxed{25x^2-65x-30=5(x+3)(5x-2)}$

Step-by-step explanation:

$25x^2-65x-30=5(5x^2-13x-6)\\\\=5(5x^2-15x+2x-6)=5\bigg(5x(x-3)+2(x-3)\bigg)\\\\=5(x-3)(5x+2)$

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3 years ago

Maria bought seven boxes. a week later half of her boxes were destroyed in a fire. There are now only 22 boxes left. with how ma

Harman [31]

She started with x boxes.
Then she bought 7 more, so now she has x + 2.
Then half of the boxes were destroyed.
She now has (x + 7)/2.
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3 years ago

What is the sum of the finite arithmetic series? (–5) + 0 + 5 + 10 + ... + 65 A. 900 B. 455 C. 450 D. 445

Julli [10]

Answer:

The answer is C.450

4 0

3 years ago

A wave is modeled with the function y = 1 /2 sin 3 θ , where θ is in radians. Describe the graph of this function, including its

anygoal [31]

Use desmos graphing calculator

8 0

2 years ago

I need help thanks so much

Lerok [7]

Answer:

c. 1 $\frac{3}{8}$ inches

Step-by-step explanation:

Since the paper clip is past the 1, the answer will be 1 and ___.

the mark in the middle of the 1 and 2 is one half (1/2)

the mark in between the 1 and 1/2 is 1/4

the mark between 1/4 and 1/2 is 1/8

there are three (3) 1/8 marks where the paperclip is

3 * 1/8 = 3/8

so your answer is 1 3/8

hope this helps:)

6 0

2 years ago