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
faust18 [17]
2 years ago
8

Evaluate 5x^2-3x+2 for x=-3

Mathematics
1 answer:
zhuklara [117]2 years ago
3 0
Alright, so in PEMDAS, we first do exponents. 3^2=9, and we then have 5(9)-3(3)+2. After that, we have multiplication, where we have 5*9 =45 and 3*3=9, resulting in 45-9+2 and eventually 38
You might be interested in
Nathan bought a pair of boots for $79.95 and 2 shirts for $19.99 each. The sales tax is 7.5%. How much did Nathan pay for all th
kodGreya [7K]
He pays 119.93$ but including tax he pays 128.92$ With the tax being 8.99$
5 0
3 years ago
What is the value of b in the equation (y Superscript negative 9 Baseline) Superscript b Baseline = y Superscript 45?
Whitepunk [10]

Answer:

the answer is -5

Step-by-step explanation:

5 0
3 years ago
What’s the Greatest common factor of 12 and 60?
rewona [7]

12 is your answer

12 x 1 = 12

12 x 5 = 60

hope this helps

3 0
3 years ago
Read 2 more answers
Mrs.Kunkleman asks her students to write the Pythagorean theorem in their own words
masha68 [24]

Step-by-step explanation:

The Pythagorean theorem can be understood as a mathematical relationship between the sides of a right triangle that helps to understand geometric problems in real situations, such as finding measurements, calculating areas, etc.

The theorem says that the square of the hypotenuse is equal to the sum of the squares on the other sides.

In a right triangle the hypotenuse is the longest side of the triangle, on the side opposite to its longest angle, and the other two sides will be the sides. So the Pythagorean theorem formula is:

a² = b² + c²

where a represents the hypotenuse and b and c the other sides.

5 0
2 years ago
Convert the equation -9x^2+25y^2-100y-125=0 into standard form​
Rudiy27

Answer:

(y−2)29−x225=1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the equation of the parable in general form by completing the square. Then, state its vertex
    9·1 answer
  • A plumber charges 25$ for a service call plus 50$ per hour of service.write an equation for the cost,C,after h hours of service.
    8·1 answer
  • The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. What is the standard form of the equatio
    7·2 answers
  • A rug had a name of 2 feet and a total area of 10 feet what is the width of the rug
    12·2 answers
  • Two mechanics worked on a car. The first mechanic charged $85 per hour and the second mechanic charged $80 per hour the mechanic
    11·1 answer
  • What is the solution of the system? Use the graph. y=x+5 y=-5x-1
    15·1 answer
  • Whats 28*292 yo someone help
    6·1 answer
  • Please help me !!!!!!
    11·1 answer
  • Factor 2k^2 - k - 3<br> A: (2k-3)(k+1)<br> B: (k-1)(2k+3)<br> C: (2k-1)(k+3)<br> D: (k-3)(2k+1)
    12·1 answer
  • Which is the equation for the statement. The quotient of 1.2 added to a number and 5 is 3.6?A.) Z/1.2 + 5 = 3.6B.) Z + 5/1.2 = 3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!