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
pentagon [3]
4 years ago
14

Help with this math question please

Mathematics
1 answer:
gtnhenbr [62]4 years ago
6 0
The answer is B x = -4. x= 3

You must factor the equation by find what 2 numbers can multiply to equal -12 and add to equal 1.

-3 and 4 are the two numbers. Now to put it in factor form would be:

(x - 3)(x + 4) = 0

They y also must equal zero.

Since its equals to 0, we must solve for x for the binomial.

x - 3 = 0 ; x = 3

x + 4 = 0 ; x = -4

The answer you get from solving x, is that answer
You might be interested in
Does anyone have a website to cheat on
lorasvet [3.4K]

Answer:

No i do for other stuff but not this and the answer is 18

Step-by-step explanation:

5 0
3 years ago
Which angles are adjacent angles?
Pepsi [2]
C, B, G  common vortex ( B) and common side (C, G) 


8 0
4 years ago
Which is the simplified form of the expression 3(7/5x+4) - 2(3/2 - 5/4x)?
Kruka [31]

Answer:

B. \frac{67}{10} x + 9

Step-by-step explanation:

Simplify the expression. Remember to go by the order of operations, or PEMDAS.

1) First, distribute the numbers outside of the set of parentheses to the terms inside the set of parentheses next to them. Then, simplify the fractions.

3(\frac{7}{5} x + 4) -2 (\frac{3}{2} -\frac{5}{4} x)

\frac{21}{5}x + 12  - \frac{6}{2} + \frac{10}{4} x

\frac{21}{5} x + 12 - 3 + \frac{10}{4} x

2) Finally, combine like terms. (This means to add or subtract constants and to add or subtract terms with the same variables.) You may need to convert terms to the same denominator in order to do so easier. Then, reduce the fraction.

\frac{21}{5} x + 9 + \frac{10}{4}x \\\frac{84}{20}x + \frac{50}{20}x + 9 \\\frac{134}{20}x + 9 \\\frac{67}{10}x + 9

Thus, the answer is \frac{67}{10} x + 9.

8 0
3 years ago
(MUST ANSWER. NOW!! 30 POINTS AND BRAINLEST) Phoebe drew a triangle with side lengths 3, 4, and 5. She wants to make a scaled co
hoa [83]
A) 1/2
Because this scale factor is smaller than 1, which means it’s making it smaller than the original.
7 0
3 years ago
Equation for= Y=x shift the graph up 5 units
telo118 [61]

Answer:

y = x + 5

Step-by-step explanation:

The graph of the ramp function y = x is a straight line with slope +1 and passing through the origin.  If the whole graph is shifted up 5 units, the equation/function becomes

y = x + 5.  The resulting graph is parallel to y = x.

5 0
3 years ago
Other questions:
  • Evaluate 15/20 * 1/4
    7·2 answers
  • What is 6 6/7 divided by 4
    8·2 answers
  • Executive Limousine rentals charges an initial fee of $200 and $40 per hour that the limousine is in service. Jet Limousine rent
    8·1 answer
  • Is this equation an infinite solution, no solution, or one solution?? 7(2+5x) = 3x + 14
    8·1 answer
  • How do I do 3? Thanks a bunch
    11·1 answer
  • A 25 lb. bag Balkfoods Small Red Beans cost $52.92. What is the unit price<br> per Ib?
    7·1 answer
  • What is the answer to this equation <br> 40-32/8+5•-2
    7·1 answer
  • Si sacas una carta al azar de un mazo estándar de 52 cartas, ¿Cuál es la probabilidad de que obtengas una carta que sea menor a
    12·1 answer
  • What is the greatest common factor of 36,12, and 45
    14·1 answer
  • )) Fill in the missing number.<br> ()) 70% of<br> =<br> 56
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!