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3 years ago

Which equation has the same solution as x2 - 6x – 14 = 0?

Mathematics

1 answer:

bogdanovich [222]3 years ago

3 0

Ion ducking know papi
I’m gonna is your gonna I was like I

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HELP ILL GIVE YOU BRAINLIEST ‼️‼️‼️‼️

Sladkaya [172]

Answer:

36 200 a-c = 36 for 200 and that is how it's done

5 0

3 years ago

8+10p=12+10p-4<br> Help me please

storchak [24]

Answer:

p=0

Step-by-step explanation:

subtract 10p from both sides that leaves 8+p=12-4 12-8=4 p=4-4 p=0

3 0

3 years ago

Amir has RM565. He spent all his money buying b pieces of clothing which cost Rm70 per piece and k pairs of shoes which cost RM9

agasfer [191]

Answer:

70b+95k=565. I think it's like this

6 0

2 years ago

Read 2 more answers

Which of the following is the solution set for -3t + 11 > 20?

Keith_Richards [23]

answer A.

FOLLOW ME PLEASE

7 0

2 years ago

The path of a volley ball thrown over a net is modeled with the function A(x) = -0.02x2 + 0.6x + 5, where x is

LiRa [457]

Answer:

The ball travel horizontally 37 feet before it hits the ground

Step-by-step explanation:

we have

$A(x)=-0.02x^2+0.6x+5$

where

x ----> is the horizontal distance in feet

A ---> is the altitude of the ball, in feet.

we know that

When the ball hit the ground, the altitude of the ball is equal to zero

For A(x)=0

$-0.02x^2+0.6x+5=0$

solve the quadratic equation

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b\pm\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$-0.02x^2+0.6x+5=0$

$a=-0.02\\b=0.6\\c=5$

substitute in the formula

$x=\frac{-0.6\pm\sqrt{0.6^{2}-4(-0.02)(5)}} {2(-0.02)}$

$x=\frac{-0.6\pm\sqrt{0.76}} {-0.04}$

$x=\frac{-0.6\pm0.87} {-0.04}$

$x=\frac{-0.6+0.87} {-0.04}=-6.75$

$x=\frac{-0.6-0.87} {-0.04}=36.75$

therefore

The ball travel horizontally 37 feet before it hits the ground

3 0

3 years ago