Which of the following is a mix number a 2 1/2 b 5/2 c 2/5 d 2.3

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

What is the standard form of -5x^2+2x^4-11+x^3+3x