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

Can someone help me identify these things this is geometry

number 15, how can i find X? what does it mean by two times

How many years will it take for an initial investment of $10,000 to grow to $25,000? Assume a rate of interest of 3% compounded daily.

When the transformation T2,-1 is performed on point A, its image is point A (-3, 4). What are the coordinates ofA?

9=4/t Math Answer 6th grade problem

Solve for x. Round your awnser to the nearest tenth.

Margo borrows $1400, agreeing to pay it back with 6% annual interest after 16 months. How much interest will she pay?

which costes more , a hamburger or a Chicken salad ? use. The vives princesa to write a n inequality that show your answer Hamburger $ 4.30, hot Dog $ 2.35, Ch

Solve the equation : +3=1+1

Find the image of F(6,-3) after the reflection across the line x=3