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When using the quadratic formula to solve 7x2 – 3x + 2 = 0, which number will be squared as part of the formula?

rjkz [21]

Answer:

The value of b will be squared

Step-by-step explanation:

Recall that the quadratic formula is $x=\frac{-b\pm\sqrt{b^{2}-4ac } }{2a}$

You will see that the only squared coefficient is b.

6 0

3 years ago

5yd<br> 3 yd<br> 3 yd<br> Find the volume of the square pyramid.

shusha [124]

Answer:

i think its 45 meters cubed

Step-by-step explanation:

7 0

3 years ago

Find zero of p(x) = x^3 - x/2 -7

jeka94

Answer: 73

Step-by-step explanation:

(

3

×

−

8

)

−

(

+

4

)

+

(

2

×

−

2

)

−

5

⇒

p

(

−

2

)

=

−

24

−

4

−

4

−

5

⇒

p

(

−

2

)

=

−

37

⇒

p

(

3

)

=

3

(

3

)

3

−

(

3

)

2

+

2

(

3

)

−

5

⇒

p

(

3

)

=

(

3

×

27

)

−

9

+

6

−

5

⇒

p

(

3

)

=

81

−

9

+

6

−

5

⇒

p

(

3

)

=

73

5 0

3 years ago

This is another linear equation

Helga [31]

y=mx+b is the answer

7 0

3 years ago

HELPPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE! asap

Zinaida [17]

Answer:

209.25 ft²

Step-by-step explanation:

2.7cm * 5 = 13.5 ft

3.1cm * 5 = 15.5 ft

Area

a = 13.5 * 15.5

a = 209.25 ft²

3 0

3 years ago

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