All categories

3 years ago

Identify the values of a, b, and c.

Mathematics

1 answer:

Vikki [24]3 years ago

6 0

Answer:

a=4
b=12
c=9
You have correctly selected the standard form.

Step-by-step explanation:

(2x +3)² = (2x)² + 2(2x)(3) +(3)²

= 4x² +12x +9

Comparing that to ax² +bx +c, we can identify ...

a = 4
b = 12
c = 9

You might be interested in

A grocery clerk made this graph to relate the number of pounds of peaches and plums to the cost.

Alecsey [184]

Answer:

(A) The quantities form a proportional relationship for both peaches and plums.

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

A woman bought 210

artcher [175]

Answer:

Profit = 75

Step-by-step explanation:

Selling price of 3 oranges = 2

There are 210÷3 = 70 set of oranges

Selling price of 1 set (3 oranges) of orange = 2

Selling price of 70 set of oranges = 70 * 2 = 140

Cost of 210 oranges = 65

Profit = selling price - cost price

= 140 - 65

= 75

7 0

2 years ago

Help me please its a math question

lord [1]

Use the app Photomath it literally helps with everything and it explains

7 0

2 years ago

Evaluate x+1 when x = 2.5

lina2011 [118]

Plug in 2.5 for x and you get

2.5+1 which equals 3.5

5 0

3 years ago

Add (1.3t3 + 0.4t2 – 24t) + (8 – 18t + 0.6t2) For each term in the second polynomial, enter the letter showing where that term s

nignag [31]

Answer:

$(1.3t^3 + 0.4t^2 - 24t) + (8 - 18t + 0.6t^2) = 1.3t^3 + t^2 -42t + 8$

Step-by-step explanation:

Given

$(1.3t^3 + 0.4t^2 - 24t) + (8 - 18t + 0.6t^2)$

Required

Solve

We have:

$(1.3t^3 + 0.4t^2 - 24t) + (8 - 18t + 0.6t^2)$

Collect like terms

$1.3t^3 + 0.6t^2 + 0.4t^2 - 24t- 18t + 8$

$1.3t^3 + t^2 -42t + 8$

So:

$(1.3t^3 + 0.4t^2 - 24t) + (8 - 18t + 0.6t^2) = 1.3t^3 + t^2 -42t + 8$

8 0

2 years ago