2 years ago

Given y = (2x + 3)2, what is the standard form of the given quadratic equation.

Mathematics

1 answer:

alexandr402 [8]2 years ago

8 0

Answer:

$y=4x^2+12x+9$

Step-by-step explanation:

Perform the square of the binomial, combine like terms, and then write the remaining expression in decreasing order of powers of x:

$y=(2x+3)^2\\y=(2x+3)\,(2x+3)\\y=4x^2+6x+6x+9\\y=4x^2+12x+9$

You might be interested in

Need assistance with algebra 2

crimeas [40]

Answer:

A. Quadratic, degree 2

Step-by-step explanation:

The degree is found by simply finding the term with the power of, that is the highest. Which would be 2x^2. It is raised to the 2nd power, so the degree is 2.

5 0

2 years ago

True or false A rhombus is an isosceles trapezoid

Elina [12.6K]

Answer:

false

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Hello can someone help me with algebra 1 homework ?

lbvjy [14]

Whats the problem? I could help lol

3 0

3 years ago

Eight is thirteen more than three times a number. Write as an algebraic expression

svp [43]

Answer: 3x + 13 = 8

Step-by-step explanation: If u multiply the number by 3 and add 13, the answer would be 8

7 0

3 years ago

What is the complete patter? 0.02 0.2 _________ 20 _________ ____________

Katyanochek1 [597]

$0.002 \ ; \ 0.2 \ ; \ \boxed{2} \ ; \ 20 \ ; \ \boxed{200} \ ; \ \boxed{2.000}$

7 0

3 years ago

Read 2 more answers