3 years ago

Subtract -7x^2+4x+2 from x^2-3x

Mathematics

1 answer:

Nutka1998 [239]3 years ago

6 0

Answer:

-8x^2+x+2

Step-by-step explanation:

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The product of two consecutive even positive integers is 674 more than the sum of the two integers. Find the integers.

IrinaVladis [17]

$2n(2n+2)=2n+2n+2+674\\
4n^2+4n=4n+676\\
4n^2=676\\
n^2=169\\
n=-13 \vee n=13$
$-13\not\ \textgreater \ 0$

$n=13\\
2n=26\\
2n+2=28$

It's 26 and 28.

7 0

3 years ago

Simplify completely*******

Elodia [21]

Answer:

$\displaystyle \frac{x - 12}{4}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Factoring

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{2x - 24}{8}$

Step 2: Simplify

[Fraction - Numerator] Factor: $\displaystyle \frac{2(x - 12)}{8}$
[Fraction] Reduce: $\displaystyle \frac{x - 12}{4}$

8 0

3 years ago

Read 2 more answers

A line with a slope of -2 passes through the point (3-1). Which of the following is the equation of the line? (1) y=3x-2 (3) y=-

Inessa [10]

Answer:

y=-2x-1

Step-by-step explanation:

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2 years ago

4 different equations two have to be divide and two have to be multiply

wel

768 ÷ 32 = 24
32 × 24 = 768

I hope this helps you!!
please make my answer brainliest to help me out!!!!
Thanks!!

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3 years ago

Pls hurry , timed test

Vesnalui [34]

Answer:

Step-by-step explanation:

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