1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
3 years ago
9

Factorise this equation: 4x²-2x-5

Mathematics
1 answer:
Karolina [17]3 years ago
7 0

Answer:

PEMDAS Answer:A

Step-by-step explanation:

parentheses exponents multiplication division addition and subtraction in order

You might be interested in
Help me PLZZZZZZ I will mark BRAINLEIST
vfiekz [6]

Answer:

10.8

Step-by-step explanation:

becaue you need to mutiply all sides

4 0
3 years ago
Add, Subtract, Multiply , or Diviide? ANSWER ASAP 100 points
Mama L [17]

Answer:

  • Add

Step-by-step explanation:

When multiplying exponents with same base the operation is adding up

  • a^b*a^c = a^(b+c)
8 0
3 years ago
Read 2 more answers
The scale model of a building is 16 in. tall. The scale of the model is 1 in. = 50 ft. What is the actual height of the building
hjlf

Answer:

800ft

Step-by-step explanation:

50x16=800

6 0
4 years ago
Read 2 more answers
Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)
MrMuchimi

Answer:

y = -2x + 2

General Formulas and Concepts

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-1, 4)

y-intercept (0, 2)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{2-4}{0+1}
  2. Subtract/Add:               m=\frac{-2}{1}
  3. Divide:                          m=-2

<u>Step 3: Write linear equation</u>

y = -2x + 2

4 0
3 years ago
0 = (x - 1)2 - 36<br> Answer ?!
maks197457 [2]

Answer:

x = 19

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Is 6-y=2x a linear equation
    7·2 answers
  • 5 miles = 8km how many km in 40 miles
    10·1 answer
  • How many pairs of whole numbers have a sum of 99
    11·1 answer
  • Subtract:
    12·2 answers
  • Keith needed 100 feet of rope to make a border at a fundraising event his youth grew was holding at a local park. Someone gave h
    9·2 answers
  • Kimi’s dog gives birth to a litter of 4 puppies per year, on average. The relationship between time and the expected total numbe
    12·2 answers
  • A cake decorator rolls a piece of stiff paper to form a cone. She cuts off the tip of the cone and uses it as a funnel to pour d
    11·1 answer
  • Beth put $8,000 in a savings account. At the end of a year
    6·2 answers
  • Help. Please what is<br>3^3-17<br>and show how you got the answer​
    13·2 answers
  • Use the number line below, where RS = 9y +3, ST = 3y + 4, and RT = 17y - 33.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!