Ask question

Ask question

All categories

3 years ago

7

The value of 2a squared + 5b squared when a=-6 and b=2

xFormula1" title="x^{2} 2ax^{2}" alt="x^{2} 2ax^{2}" align="absmiddle" class="latex-formula">

1 answer:

const2013 [10]3 years ago

5 0

Answer:

92

Step-by-step explanation:

2(-6)^2 + 5(2)^2 = 2(36) + 5(4) = 92

You might be interested in

Need to know, are these two equal

MaRussiya [10]

Answer:

They are equal.

Step-by-step explanation:

$-\frac{7y}{2}$ = $-\frac{7}{2} y$

$-\frac{7y}{2}\\$ · 2 = $-\frac{7}{2} y$ ·2

$-7y + 7y=-7y+7y$

$0=0$

7 0

1 year ago

Read 2 more answers

I ordered 8 pizzas for my son’s birthday party. Each pizza had 8 slices. If my son and his friends ate 47 slices of pizza at the

Andrews [41]

Answer:

17

Step-by-step explanation:

8*8 = 64

64 - 47 = 17

6 0

3 years ago

The railing on your front porch has 4 posts like the one pictured. You need to wipe them with a wash that will protect it from r

ollegr [7]

Answer:

its 25.14

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

I don’t know how to do these problems so please help me.

Olin [163]

Answer:

36s^3

Step-by-step explanation:

3 0

2 years ago

Please help me! Struggling with Geometry! 45 points (proofs)

Damm [24]

Answer:

Step-by-step explanation:

It’s nothing

3 0

3 years ago