A quadratic equation of the form 0 = ax2 + bx + c has one real number solution. Which could be the equation?

0 = 2x2 - 4x + 1

0 = 2x2 - 5x + 3

0 = - 2x2 - 4x - 2

0 = - 2x2 - 3x - 1

Three even numbers sum up to 162. the smallest is half the largest and the middle number is 3/4 the largest. what are the three numbers? enter as a comma separated list.

Which verbal expression best represents the algebraic expression 3n-4 A. three less than four times a number B. Four less than three times a number C. Three times four subtracted from a number D. Four times the difference of a number and three

Lesson 10 linear functions unit test algebra 1A unit six answers

Equivalent ratios to 16:12 and 12:16

In a certain chemical, the ratio of zinc to copper is 3to 17. A jar of the chemical contains 748 gramsof copper. How many grams of zinc does it contain?

There are 9 more pencils then pens in a container. There are 25 writing utensils in the container in all. How many pens are there in the container?

How do I find the answer to 2g = 12 pt

Last year Henry made 32 one cups serving of soup school party two times

If 45% of the class are boys what percent is girls

Without his pencil or calculator, Joey knows that 2x³+3x² - 1 = 0 has at least one real solution. How does he know?