reyannmalaga reyannmalaga

01-10-2020
Mathematics

contestada

1. Which of the following is NOT a quadratic equation?
&.x²-4=0
c.-7x+12=0
b. -9+x2=0
d. -2+9+x2=0

Respuesta :

abbyemcd abbyemcd

01-10-2020

a is not a quadratic equation

Answer Link

Otras preguntas

how many peanuts will each person get if 3 people share 1/5 pound of peanuts equally write and solve a division equation to represent the problem

After his paycheck, Mr.Weber's credit card balance was $245.76. His payment was for $75.00. Write and solve an equation to find the amount of his credit card

Which expressions, when evaluated with x = –9, are negative in value? Choose all answers that are correct. A. –2x – 8 B. –26 – 2x C. 35 + 3x D. –3x

Use the information to find the length of CD in parallelogram ABCD. The perimeter is 92 cm. AD is 7 cm more than twice AB. (Hint: Sketch the diagram.)

All real number zeros of the polynomial 2x^4 + 4x^2 + 6x^9 - x + 3x^9 - 5x^9 + 2x^8

what is the additive inverse opposite of 18/23

the only Native American who successfully stayed on their land were A) Seminole B) Sauk C) Cherokee D) Fox

two thirds of what number equals 436

ted is making three picture frames like the one shown below.what length wood does ted need for all three picture frames?

Which expressions, when evaluated with x = –9, are negative in value? Choose all answers that are correct. A. –2x – 8 B. –26 – 2x C. 35 + 3x D. –3x