All categories

3 years ago

How many solutions does this quadratic equation have? 6p^2-7p+5=0

Mathematics

2 answers:

Free_Kalibri [48]3 years ago

4 0

Answer:

No Real soultions

Step-by-step explanation:

solve by using the discriminant

b^2-4ac

(-7)^2 - 4 x 6 x 5

= -71

negative--->-71<0 no real solution

KatRina [158]3 years ago

3 0

Answer:

It has no real solution.

Step-by-step explanation:

6p^2 − 7p + 5 = 0

For this equation: a = 6, b = -7, c = 5

6p^2+ −7p + 5 = 0

Step 1: Use quadratic formula with a=6, b=-7, c=5.

p = -b ± √b^2 - 4ac/2a

p = -(-7) ± √(-7)^2 - 4(6)(5)/2(6)

p = 7 ± √-71/12

You might be interested in

A water hose had filled up 1⁄3 of a pool after 1⁄2 of an hour. At this rate, how many hours would it take to fill the pool?

Vlad1618 [11]

$\huge{ \rm{Question:}}$

A water hose had filled up 1⁄3 of a pool after 1⁄2 of an hour. At this rate, how many hours would it take to fill the pool?

$\huge{ \rm{Answer:}}$

It takes 1.5 hours or 1 hour and 30 min. to fill the pool.

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

the volume of a triangular prism is 42 cubic centimeters. what is the volume of a similar prism that is twice as large as large

Dmitriy789 [7]

Answer:

The volume of the similar prism is $336\ cm^{3}$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x----> the volume of the larger prism

y----> the volume of the smaller prism

$z^{3}=\frac{x}{y}$

In this problem we have

$z=2$ -----> the scale factor

$y=42\ cm^{3}$

substitute and solve for x

$x=42(2^{3})=336\ cm^{3}$

3 0

3 years ago

Riley solved and equation as shown in the table

Mama L [17]

She made the mistake in step 4

She should have divided by -2 not just 2 alone

6 0

3 years ago

Which equation gives the number of 1/4 centimeter that are in 7/3 centimeter?

Deffense [45]

Answer:

7/8 divided by 1/4 = 7/2

Step-by-step explanation:

Use the reciprocal when dividing fractions. :)

3 0

2 years ago

The polynomial p(x)=1−2x2−3x3+4x has what order? a. 4 b. 2 c. 3 d. 1

VLD [36.1K]

Answer:

Step-by-step explanation:

Given the polynomial : p(x)=1−2x2−3x3+4x

Rearranging : p(x) = -3x³ - 2x² + 4x + 1

Looking at the polynomial Given, we can see that it is a univariate polynomial, that is it has only one variable which is x. Thus for polynomials of this sort, the order of the polynomial is the highest exponent occurring in the polynomial equation. Therefore, the order of the polynomial above is 3, because the highest power of the function is 3.

This means that those with 4 as their highest exponent are of order 4 and those with highest exponent as 2 are of order 2.

3 0

3 years ago