subject
Math, 20.09.2021 20:15 hajuyanadoy

1.Which of the following equations is quadratic? A.(k-5)²=4 B. n-4n+5=0

C. z+12=2z D. d(d²-3d)=8

2.In the quadratic equation 5x²-4x+8=0,which is the quadratic term?

A.8 B.0 C.5x² D.-4x
3.What is the value of constant term in the quadratic equation 2s=18+3s²

A.2 B.3 C.3s² D.18
4.Which of the following is written in the form ax²+bx+c=0?

A. x-6=x² B. h²+2h=0
C. x²-5=2x D.7m²+2m=-8
5.Write(3w+2)(w-1)=0 in the form ax²+bx+c=0 where a>0.

A.3w²+5w+2=0 B.3w²-5w+2=0
C.3w²-w-2=0 D.3w²+w-2=0

ansver
Answers: 2

Another question on Math

question
Math, 28.10.2019 14:45
A. express the following phrases in symbols.1. the sum of the product of x and y and the quotient of b and d 2. the difference of m and n, subtracted from 153. one-third of a number which is 4 more than x4. the sum of x and 5, multiplied by the cube of x5. the square of the difference of x and 36. five times the square of x, increased by 17. quotient of the sum of b and c, and the difference of a and b8. three-fourths x subtracted from 89. twice the cube of the difference of m and n10. one-fifth the quotient of p and 1, diminished by 4​
Answers: 1
question
Math, 28.10.2019 17:29
Who is the father of english literature​
Answers: 1
question
Math, 28.10.2019 18:29
The number of persons sharing a pie to the number of slices of the pie
Answers: 1
question
Math, 28.10.2019 19:28
The mass of an empty tin is 450 grams. when it is completely filled with cookies, it's mass is 1 kilogram 800 grams. find the mass of the tin when it is half-filled with cookies. give your answer in grams? ​
Answers: 2
You know the right answer?
1.Which of the following equations is quadratic? A.(k-5)²=4 B. n-4n+5=0

C. z+12=2z D. d(...
Questions
question
Araling Panlipunan, 09.02.2022 21:15
question
Araling Panlipunan, 09.02.2022 21:15
question
Araling Panlipunan, 09.02.2022 21:15
question
Math, 09.02.2022 21:15
question
Araling Panlipunan, 09.02.2022 21:15
question
Filipino, 09.02.2022 21:15