TwentyOnePhangirls TwentyOnePhangirls

01-09-2017
Mathematics

contestada

Evaluate the expression when x=−3
xˆ2+5x+9

Respuesta :

Electrik Electrik

01-09-2017

When -3 is squared it becomes 9 then -3x5 is -15 so put that back into the equation 9-15+9= 4

Answer Link

sheystvy sheystvy

01-09-2017

I'm not sure but I think it's -15

Answer Link

Otras preguntas

A graph with horizontal axis time (seconds) and vertical axis position (meters). An orange line runs straight upward from 0 second zero meters. A concave blue l

If n(a)=4, n(B)=2. Find the total number of relation that exists between A and B

how will you charge a glass rod by the method of friction

41 ÷ 533 long division r what

NO LINKS !!!! Giving brainliest. Geometry with triangles word problem.

the number of turns in the primary winding of a certain transformer is 250 times more than that in the secondary winding calculate the input EMF in the primary

hello everyone,it's an exercice,I have to tell why my tomate sauce is the best,can you help me please?

pls answer quickly and lots of details

If n(a)=4, n(B)=2. Find the total number of relation that exists between A and B

The number of cookies Margo baked was 30% more than the number Farrah baked If Farrah baked 140 cookies how many did Margo bake?