Find a quadratic equation that passes through the points (1, 2), (-2, 8), and (-5, -4).

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Which shows a reasonable estimation for 124% of 42 using the distributive property?